diff options
Diffstat (limited to 'xlators/nfs/server/src/nfs3.c')
| -rw-r--r-- | xlators/nfs/server/src/nfs3.c | 9208 |
1 files changed, 4526 insertions, 4682 deletions
diff --git a/xlators/nfs/server/src/nfs3.c b/xlators/nfs/server/src/nfs3.c index e9a52ba9392..42799bdfd38 100644 --- a/xlators/nfs/server/src/nfs3.c +++ b/xlators/nfs/server/src/nfs3.c @@ -35,391 +35,370 @@ #include <sys/statvfs.h> #include <time.h> -#define nfs3_validate_strlen_or_goto(str, len, label, status, retval) \ - do { \ - if ((str)) { \ - if (strlen ((str)) > (len)) { \ - gf_msg (GF_NFS3, GF_LOG_ERROR, \ - ENAMETOOLONG, \ - NFS_MSG_STR_TOO_LONG, \ - "strlen too long"); \ - status = NFS3ERR_NAMETOOLONG; \ - retval = -ENAMETOOLONG; \ - goto label; \ - } \ - } \ - } while (0); \ - -#define nfs3_validate_nfs3_state(request, state, status, label, retval) \ - do { \ - state = rpcsvc_request_program_private (request); \ - if (!state) { \ - gf_msg (GF_NFS3, GF_LOG_ERROR, EFAULT, \ - NFS_MSG_STATE_MISSING, "NFSv3 state " \ - "missing from RPC request"); \ - status = NFS3ERR_SERVERFAULT; \ - ret = -EFAULT; \ - goto label; \ - } \ - } while (0); \ - +#define nfs3_validate_strlen_or_goto(str, len, label, status, retval) \ + do { \ + if ((str)) { \ + if (strlen((str)) > (len)) { \ + gf_msg(GF_NFS3, GF_LOG_ERROR, ENAMETOOLONG, \ + NFS_MSG_STR_TOO_LONG, "strlen too long"); \ + status = NFS3ERR_NAMETOOLONG; \ + retval = -ENAMETOOLONG; \ + goto label; \ + } \ + } \ + } while (0); + +#define nfs3_validate_nfs3_state(request, state, status, label, retval) \ + do { \ + state = rpcsvc_request_program_private(request); \ + if (!state) { \ + gf_msg(GF_NFS3, GF_LOG_ERROR, EFAULT, NFS_MSG_STATE_MISSING, \ + "NFSv3 state " \ + "missing from RPC request"); \ + status = NFS3ERR_SERVERFAULT; \ + ret = -EFAULT; \ + goto label; \ + } \ + } while (0); struct nfs3_export * -__nfs3_get_export_by_index (struct nfs3_state *nfs3, uuid_t exportid) +__nfs3_get_export_by_index(struct nfs3_state *nfs3, uuid_t exportid) { - struct nfs3_export *exp = NULL; - int index = 0; - int searchindex = 0; + struct nfs3_export *exp = NULL; + int index = 0; + int searchindex = 0; - searchindex = nfs3_fh_exportid_to_index (exportid); - list_for_each_entry (exp, &nfs3->exports, explist) { - if (searchindex == index) - goto found; + searchindex = nfs3_fh_exportid_to_index(exportid); + list_for_each_entry(exp, &nfs3->exports, explist) + { + if (searchindex == index) + goto found; - ++index; - } + ++index; + } - exp = NULL; - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_INDEX_NOT_FOUND, - "searchindex=%d not found", searchindex); + exp = NULL; + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_INDEX_NOT_FOUND, + "searchindex=%d not found", searchindex); found: - return exp; + return exp; } - struct nfs3_export * -__nfs3_get_export_by_volumeid (struct nfs3_state *nfs3, uuid_t exportid) +__nfs3_get_export_by_volumeid(struct nfs3_state *nfs3, uuid_t exportid) { - struct nfs3_export *exp = NULL; + struct nfs3_export *exp = NULL; - list_for_each_entry (exp, &nfs3->exports, explist) { - if (!gf_uuid_compare (exportid, exp->volumeid)) - goto found; - } + list_for_each_entry(exp, &nfs3->exports, explist) + { + if (!gf_uuid_compare(exportid, exp->volumeid)) + goto found; + } - exp = NULL; + exp = NULL; found: - return exp; + return exp; } - struct nfs3_export * -__nfs3_get_export_by_exportid (struct nfs3_state *nfs3, uuid_t exportid) +__nfs3_get_export_by_exportid(struct nfs3_state *nfs3, uuid_t exportid) { - struct nfs3_export *exp = NULL; + struct nfs3_export *exp = NULL; - if (!nfs3) - return exp; + if (!nfs3) + return exp; - if (gf_nfs_dvm_off (nfs_state(nfs3->nfsx))) - exp = __nfs3_get_export_by_index (nfs3, exportid); - else - exp = __nfs3_get_export_by_volumeid (nfs3, exportid); + if (gf_nfs_dvm_off(nfs_state(nfs3->nfsx))) + exp = __nfs3_get_export_by_index(nfs3, exportid); + else + exp = __nfs3_get_export_by_volumeid(nfs3, exportid); - return exp; + return exp; } - int -nfs3_export_access (struct nfs3_state *nfs3, uuid_t exportid) +nfs3_export_access(struct nfs3_state *nfs3, uuid_t exportid) { - int ret = GF_NFS3_VOLACCESS_RO; - struct nfs3_export *exp = NULL; + int ret = GF_NFS3_VOLACCESS_RO; + struct nfs3_export *exp = NULL; - GF_VALIDATE_OR_GOTO (GF_NFS3, nfs3, err); + GF_VALIDATE_OR_GOTO(GF_NFS3, nfs3, err); - exp = __nfs3_get_export_by_exportid (nfs3, exportid); + exp = __nfs3_get_export_by_exportid(nfs3, exportid); - if (!exp) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_EXPORT_ID_FAIL, - "Failed to get export by ID"); - goto err; - } + if (!exp) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_EXPORT_ID_FAIL, + "Failed to get export by ID"); + goto err; + } - ret = exp->access; + ret = exp->access; err: - return ret; + return ret; } -#define nfs3_check_rw_volaccess(nfs3state, exid, status, label) \ - do { \ - if (nfs3_export_access (nfs3state,exid)!=GF_NFS3_VOLACCESS_RW){\ - gf_msg (GF_NFS3, GF_LOG_ERROR, EACCES, \ - NFS_MSG_NO_RW_ACCESS, \ - "No read-write access"); \ - status = NFS3ERR_ROFS; \ - goto label; \ - } \ - } while (0) \ - - +#define nfs3_check_rw_volaccess(nfs3state, exid, status, label) \ + do { \ + if (nfs3_export_access(nfs3state, exid) != GF_NFS3_VOLACCESS_RW) { \ + gf_msg(GF_NFS3, GF_LOG_ERROR, EACCES, NFS_MSG_NO_RW_ACCESS, \ + "No read-write access"); \ + status = NFS3ERR_ROFS; \ + goto label; \ + } \ + } while (0) xlator_t * -nfs3_fh_to_xlator (struct nfs3_state *nfs3, struct nfs3_fh *fh) +nfs3_fh_to_xlator(struct nfs3_state *nfs3, struct nfs3_fh *fh) { - xlator_t *vol = NULL; - struct nfs3_export *exp = NULL; + xlator_t *vol = NULL; + struct nfs3_export *exp = NULL; - GF_VALIDATE_OR_GOTO (GF_NFS3, nfs3, out); - GF_VALIDATE_OR_GOTO (GF_NFS3, fh, out); + GF_VALIDATE_OR_GOTO(GF_NFS3, nfs3, out); + GF_VALIDATE_OR_GOTO(GF_NFS3, fh, out); - exp = __nfs3_get_export_by_exportid (nfs3, fh->exportid); - if (!exp) - goto out; + exp = __nfs3_get_export_by_exportid(nfs3, fh->exportid); + if (!exp) + goto out; - vol = exp->subvol; + vol = exp->subvol; out: - return vol; + return vol; } - int -nfs3_is_root_looked_up (struct nfs3_state *nfs3, struct nfs3_fh *rootfh) +nfs3_is_root_looked_up(struct nfs3_state *nfs3, struct nfs3_fh *rootfh) { - struct nfs3_export *exp = NULL; - int ret = 0; + struct nfs3_export *exp = NULL; + int ret = 0; - GF_VALIDATE_OR_GOTO (GF_NFS3, nfs3, out); - GF_VALIDATE_OR_GOTO (GF_NFS3, rootfh, out); + GF_VALIDATE_OR_GOTO(GF_NFS3, nfs3, out); + GF_VALIDATE_OR_GOTO(GF_NFS3, rootfh, out); - exp = __nfs3_get_export_by_exportid (nfs3, rootfh->exportid); - if (!exp) - goto out; + exp = __nfs3_get_export_by_exportid(nfs3, rootfh->exportid); + if (!exp) + goto out; - ret = exp->rootlookedup; + ret = exp->rootlookedup; out: - return ret; + return ret; } - int -nfs3_set_root_looked_up (struct nfs3_state *nfs3, struct nfs3_fh *rootfh) +nfs3_set_root_looked_up(struct nfs3_state *nfs3, struct nfs3_fh *rootfh) { - struct nfs3_export *exp = NULL; - int ret = 0; + struct nfs3_export *exp = NULL; + int ret = 0; - GF_VALIDATE_OR_GOTO (GF_NFS3, nfs3, out); - GF_VALIDATE_OR_GOTO (GF_NFS3, rootfh, out); + GF_VALIDATE_OR_GOTO(GF_NFS3, nfs3, out); + GF_VALIDATE_OR_GOTO(GF_NFS3, rootfh, out); - exp = __nfs3_get_export_by_exportid (nfs3, rootfh->exportid); - if (!exp) - goto out; + exp = __nfs3_get_export_by_exportid(nfs3, rootfh->exportid); + if (!exp) + goto out; - exp->rootlookedup = 1; + exp->rootlookedup = 1; out: - return ret; -} - - -#define nfs3_map_fh_to_volume(nfs3state, handle, req, volume, status, label) \ - do { \ - char exportid[256], gfid[256]; \ - rpc_transport_t *trans = NULL; \ - volume = nfs3_fh_to_xlator ((nfs3state), handle); \ - if (!volume) { \ - gf_uuid_unparse (handle->exportid, exportid); \ - gf_uuid_unparse (handle->gfid, gfid); \ - trans = rpcsvc_request_transport (req); \ - GF_LOG_OCCASIONALLY (nfs3state->occ_logger, \ - GF_NFS3, GF_LOG_ERROR, "Failed to map " \ - "FH to vol: client=%s, exportid=%s, " \ - "gfid=%s", trans->peerinfo.identifier, \ - exportid, gfid); \ - GF_LOG_OCCASIONALLY (nfs3state->occ_logger, \ - GF_NFS3, GF_LOG_ERROR, "Stale nfs " \ - "client %s must be trying to connect to"\ - " a deleted volume, please unmount it.",\ - trans->peerinfo.identifier); \ - status = NFS3ERR_STALE; \ - goto label; \ - } else { \ - gf_msg_trace (GF_NFS3, 0, "FH to Volume:" \ - "%s", volume->name); \ - rpcsvc_request_set_private (req, volume); \ - } \ - } while (0); \ - - -#define nfs3_validate_gluster_fh(handle, status, errlabel) \ - do { \ - if (!nfs3_fh_validate (handle)) { \ - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, \ - NFS_MSG_BAD_HANDLE, \ - "Bad Handle"); \ - status = NFS3ERR_BADHANDLE; \ - goto errlabel; \ - } \ - } while (0) \ - - -#define nfs3_check_fh_auth_status(cst, nfstat, is_write_op, erlabl) \ - do { \ - int auth_ret = 0; \ - int auth_errno = 0; \ - xlator_t *xlatorp = NULL; \ - char buf[256], gfid[GF_UUID_BUF_SIZE]; \ - rpc_transport_t *trans = NULL; \ - \ - auth_ret = auth_errno = \ - nfs3_fh_auth_nfsop (cst, is_write_op); \ - if (auth_ret < 0) { \ - trans = rpcsvc_request_transport (cst->req); \ - xlatorp = nfs3_fh_to_xlator (cst->nfs3state, \ - &cst->resolvefh); \ - gf_uuid_unparse (cst->resolvefh.gfid, gfid); \ - sprintf (buf, "(%s) %s : %s", \ - trans->peerinfo.identifier, \ - xlatorp ? xlatorp->name : "ERR", gfid); \ - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, \ - NFS_MSG_RESOLVE_FH_FAIL, "Unable to " \ - "resolve FH: %s", buf); \ - nfstat = nfs3_errno_to_nfsstat3 (-auth_errno); \ - goto erlabl; \ - } \ - } while (0) \ - -#define nfs3_check_fh_resolve_status(cst, nfstat, erlabl) \ - do { \ - xlator_t *xlatorp = NULL; \ - char buf[256], gfid[GF_UUID_BUF_SIZE]; \ - rpc_transport_t *trans = NULL; \ - if ((cst)->resolve_ret < 0) { \ - trans = rpcsvc_request_transport (cst->req); \ - xlatorp = nfs3_fh_to_xlator (cst->nfs3state, \ - &cst->resolvefh); \ - gf_uuid_unparse (cst->resolvefh.gfid, gfid); \ - snprintf (buf, sizeof (buf), "(%s) %s : %s", \ - trans->peerinfo.identifier, \ - xlatorp ? xlatorp->name : "ERR", \ - gfid); \ - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, \ - NFS_MSG_RESOLVE_STAT, \ - "%s: %s", strerror(cst->resolve_errno), \ - buf); \ - nfstat = nfs3_errno_to_nfsstat3 (cst->resolve_errno);\ - goto erlabl; \ - } \ - } while (0) \ - -#define nfs3_check_new_fh_resolve_status(cst, nfstat, erlabl) \ - do { \ - xlator_t *xlatorp = NULL; \ - char buf[256], gfid[GF_UUID_BUF_SIZE]; \ - rpc_transport_t *trans = NULL; \ - if (((cst)->resolve_ret < 0) && \ - ((cst)->resolve_errno != ENOENT)) { \ - trans = rpcsvc_request_transport (cst->req); \ - xlatorp = nfs3_fh_to_xlator (cst->nfs3state, \ - &cst->resolvefh); \ - gf_uuid_unparse (cst->resolvefh.gfid, gfid); \ - snprintf (buf, sizeof (buf), "(%s) %s : %s", \ - trans->peerinfo.identifier, \ - xlatorp ? xlatorp->name : "ERR", \ - gfid); \ - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, \ - NFS_MSG_RESOLVE_STAT, "%s: %s", \ - strerror(cst->resolve_errno), buf); \ - nfstat = nfs3_errno_to_nfsstat3 (cs->resolve_errno);\ - goto erlabl; \ - } \ - } while (0) \ - + return ret; +} + +#define nfs3_map_fh_to_volume(nfs3state, handle, req, volume, status, label) \ + do { \ + char exportid[256], gfid[256]; \ + rpc_transport_t *trans = NULL; \ + volume = nfs3_fh_to_xlator((nfs3state), handle); \ + if (!volume) { \ + gf_uuid_unparse(handle->exportid, exportid); \ + gf_uuid_unparse(handle->gfid, gfid); \ + trans = rpcsvc_request_transport(req); \ + GF_LOG_OCCASIONALLY(nfs3state->occ_logger, GF_NFS3, GF_LOG_ERROR, \ + "Failed to map " \ + "FH to vol: client=%s, exportid=%s, " \ + "gfid=%s", \ + trans->peerinfo.identifier, exportid, gfid); \ + GF_LOG_OCCASIONALLY(nfs3state->occ_logger, GF_NFS3, GF_LOG_ERROR, \ + "Stale nfs " \ + "client %s must be trying to connect to" \ + " a deleted volume, please unmount it.", \ + trans->peerinfo.identifier); \ + status = NFS3ERR_STALE; \ + goto label; \ + } else { \ + gf_msg_trace(GF_NFS3, 0, \ + "FH to Volume:" \ + "%s", \ + volume->name); \ + rpcsvc_request_set_private(req, volume); \ + } \ + } while (0); + +#define nfs3_validate_gluster_fh(handle, status, errlabel) \ + do { \ + if (!nfs3_fh_validate(handle)) { \ + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_BAD_HANDLE, \ + "Bad Handle"); \ + status = NFS3ERR_BADHANDLE; \ + goto errlabel; \ + } \ + } while (0) + +#define nfs3_check_fh_auth_status(cst, nfstat, is_write_op, erlabl) \ + do { \ + int auth_ret = 0; \ + int auth_errno = 0; \ + xlator_t *xlatorp = NULL; \ + char buf[256], gfid[GF_UUID_BUF_SIZE]; \ + rpc_transport_t *trans = NULL; \ + \ + auth_ret = auth_errno = nfs3_fh_auth_nfsop(cst, is_write_op); \ + if (auth_ret < 0) { \ + trans = rpcsvc_request_transport(cst->req); \ + xlatorp = nfs3_fh_to_xlator(cst->nfs3state, &cst->resolvefh); \ + gf_uuid_unparse(cst->resolvefh.gfid, gfid); \ + sprintf(buf, "(%s) %s : %s", trans->peerinfo.identifier, \ + xlatorp ? xlatorp->name : "ERR", gfid); \ + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_RESOLVE_FH_FAIL, \ + "Unable to " \ + "resolve FH: %s", \ + buf); \ + nfstat = nfs3_errno_to_nfsstat3(-auth_errno); \ + goto erlabl; \ + } \ + } while (0) + +#define nfs3_check_fh_resolve_status(cst, nfstat, erlabl) \ + do { \ + xlator_t *xlatorp = NULL; \ + char buf[256], gfid[GF_UUID_BUF_SIZE]; \ + rpc_transport_t *trans = NULL; \ + if ((cst)->resolve_ret < 0) { \ + trans = rpcsvc_request_transport(cst->req); \ + xlatorp = nfs3_fh_to_xlator(cst->nfs3state, &cst->resolvefh); \ + gf_uuid_unparse(cst->resolvefh.gfid, gfid); \ + snprintf(buf, sizeof(buf), "(%s) %s : %s", \ + trans->peerinfo.identifier, \ + xlatorp ? xlatorp->name : "ERR", gfid); \ + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_RESOLVE_STAT, "%s: %s", \ + strerror(cst->resolve_errno), buf); \ + nfstat = nfs3_errno_to_nfsstat3(cst->resolve_errno); \ + goto erlabl; \ + } \ + } while (0) + +#define nfs3_check_new_fh_resolve_status(cst, nfstat, erlabl) \ + do { \ + xlator_t *xlatorp = NULL; \ + char buf[256], gfid[GF_UUID_BUF_SIZE]; \ + rpc_transport_t *trans = NULL; \ + if (((cst)->resolve_ret < 0) && ((cst)->resolve_errno != ENOENT)) { \ + trans = rpcsvc_request_transport(cst->req); \ + xlatorp = nfs3_fh_to_xlator(cst->nfs3state, &cst->resolvefh); \ + gf_uuid_unparse(cst->resolvefh.gfid, gfid); \ + snprintf(buf, sizeof(buf), "(%s) %s : %s", \ + trans->peerinfo.identifier, \ + xlatorp ? xlatorp->name : "ERR", gfid); \ + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_RESOLVE_STAT, "%s: %s", \ + strerror(cst->resolve_errno), buf); \ + nfstat = nfs3_errno_to_nfsstat3(cs->resolve_errno); \ + goto erlabl; \ + } \ + } while (0) int -__nfs3_get_volume_id (struct nfs3_state *nfs3, xlator_t *xl, - uuid_t volumeid) +__nfs3_get_volume_id(struct nfs3_state *nfs3, xlator_t *xl, uuid_t volumeid) { - int ret = -1; - struct nfs3_export *exp = NULL; + int ret = -1; + struct nfs3_export *exp = NULL; - GF_VALIDATE_OR_GOTO (GF_NFS3, nfs3, out); - GF_VALIDATE_OR_GOTO (GF_NFS3, xl, out); + GF_VALIDATE_OR_GOTO(GF_NFS3, nfs3, out); + GF_VALIDATE_OR_GOTO(GF_NFS3, xl, out); - list_for_each_entry (exp, &nfs3->exports, explist) { - if (exp->subvol == xl) { - gf_uuid_copy (volumeid, exp->volumeid); - ret = 0; - goto out; - } + list_for_each_entry(exp, &nfs3->exports, explist) + { + if (exp->subvol == xl) { + gf_uuid_copy(volumeid, exp->volumeid); + ret = 0; + goto out; } + } out: - return ret; + return ret; } - static int -nfs3_funge_webnfs_zerolen_fh (rpcsvc_request_t *req, struct nfs3_state *nfs3st, - struct nfs3_fh *fhd, char *name) -{ - xlator_t *fungexl = NULL; - struct nfs_state *nfs = NULL; - glfs_t *fs = NULL; - loc_t loc = { 0, }; - int ret = -1; - char *subdir = NULL; - char volname[NAME_MAX] = { 0, }; - - fungexl = nfs_mntpath_to_xlator (nfs3st->exportslist, name); - if (!fungexl) { - gf_msg_trace (GF_NFS3, 0, "failed to find xlator for volume"); - ret = -ENOENT; - goto out; - } - /* fungexl is valid, set for nfs3_request_xlator_deviceid() */ - rpcsvc_request_set_private (req, fungexl); - - /* Permission checks are done through mnt3_parse_dir_exports(). The - * "nfs.export-dir" option gets checked as well. */ - nfs = nfs_state (nfs3st->nfsx); - ret = mnt3_parse_dir_exports (req, nfs->mstate, name, _gf_false); - if (ret) { - gf_msg_trace (GF_NFS3, -ret, "mounting not possible"); - goto out; - } - - /* glfs_resolve_at copied from UDP MNT support */ - fs = glfs_new_from_ctx (fungexl->ctx); - if (!fs) { - gf_msg_trace (GF_NFS3, 0, "failed to create glfs instance"); - ret = -ENOENT; - goto out; - } - - /* split name "volname/sub/dir/s" into pieces */ - subdir = mnt3_get_volume_subdir (name, (char**) &volname); - - ret = glfs_resolve_at (fs, fungexl, NULL, subdir, &loc, NULL, 1, 0); - if (ret != 0) { - gf_msg_trace (GF_NFS3, 0, "failed to resolve %s", subdir); - ret = -ENOENT; - goto out; - } - - /* resolved subdir, copy gfid for the fh */ - gf_uuid_copy (fhd->gfid, loc.gfid); - loc_wipe (&loc); - - if (gf_nfs_dvm_off (nfs_state (nfs3st->nfsx))) - fhd->exportid[15] = nfs_xlator_to_xlid (nfs3st->exportslist, - fungexl); - else { - if (__nfs3_get_volume_id (nfs3st, fungexl, fhd->exportid) < 0) { - ret = -ESTALE; - goto out; - } - } - - ret = 0; +nfs3_funge_webnfs_zerolen_fh(rpcsvc_request_t *req, struct nfs3_state *nfs3st, + struct nfs3_fh *fhd, char *name) +{ + xlator_t *fungexl = NULL; + struct nfs_state *nfs = NULL; + glfs_t *fs = NULL; + loc_t loc = { + 0, + }; + int ret = -1; + char *subdir = NULL; + char volname[NAME_MAX] = { + 0, + }; + + fungexl = nfs_mntpath_to_xlator(nfs3st->exportslist, name); + if (!fungexl) { + gf_msg_trace(GF_NFS3, 0, "failed to find xlator for volume"); + ret = -ENOENT; + goto out; + } + /* fungexl is valid, set for nfs3_request_xlator_deviceid() */ + rpcsvc_request_set_private(req, fungexl); + + /* Permission checks are done through mnt3_parse_dir_exports(). The + * "nfs.export-dir" option gets checked as well. */ + nfs = nfs_state(nfs3st->nfsx); + ret = mnt3_parse_dir_exports(req, nfs->mstate, name, _gf_false); + if (ret) { + gf_msg_trace(GF_NFS3, -ret, "mounting not possible"); + goto out; + } + + /* glfs_resolve_at copied from UDP MNT support */ + fs = glfs_new_from_ctx(fungexl->ctx); + if (!fs) { + gf_msg_trace(GF_NFS3, 0, "failed to create glfs instance"); + ret = -ENOENT; + goto out; + } + + /* split name "volname/sub/dir/s" into pieces */ + subdir = mnt3_get_volume_subdir(name, (char **)&volname); + + ret = glfs_resolve_at(fs, fungexl, NULL, subdir, &loc, NULL, 1, 0); + if (ret != 0) { + gf_msg_trace(GF_NFS3, 0, "failed to resolve %s", subdir); + ret = -ENOENT; + goto out; + } + + /* resolved subdir, copy gfid for the fh */ + gf_uuid_copy(fhd->gfid, loc.gfid); + loc_wipe(&loc); + + if (gf_nfs_dvm_off(nfs_state(nfs3st->nfsx))) + fhd->exportid[15] = nfs_xlator_to_xlid(nfs3st->exportslist, fungexl); + else { + if (__nfs3_get_volume_id(nfs3st, fungexl, fhd->exportid) < 0) { + ret = -ESTALE; + goto out; + } + } + + ret = 0; out: - if (fs) - glfs_free_from_ctx (fs); + if (fs) + glfs_free_from_ctx(fs); - return ret; + return ret; } - /* * This macro checks if the volume is started or not. * If it is not started, it closes the client connection & logs it. @@ -442,1802 +421,1758 @@ out: * */ -#define nfs3_volume_started_check(nf3stt, vlm, rtval, erlbl) \ - do { \ - if ((!nfs_subvolume_started (nfs_state (nf3stt->nfsx), vlm))){\ - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, \ - NFS_MSG_VOL_DISABLE, \ - "Volume is disabled: %s", \ - vlm->name); \ - nfs3_disconnect_transport (req->trans); \ - rtval = RPCSVC_ACTOR_IGNORE; \ - goto erlbl; \ - } \ - } while (0) \ +#define nfs3_volume_started_check(nf3stt, vlm, rtval, erlbl) \ + do { \ + if ((!nfs_subvolume_started(nfs_state(nf3stt->nfsx), vlm))) { \ + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_VOL_DISABLE, \ + "Volume is disabled: %s", vlm->name); \ + nfs3_disconnect_transport(req->trans); \ + rtval = RPCSVC_ACTOR_IGNORE; \ + goto erlbl; \ + } \ + } while (0) void -nfs3_disconnect_transport (rpc_transport_t *transport) +nfs3_disconnect_transport(rpc_transport_t *transport) { - int ret = 0; + int ret = 0; - GF_VALIDATE_OR_GOTO (GF_NFS3, transport, out); + GF_VALIDATE_OR_GOTO(GF_NFS3, transport, out); - ret = rpc_transport_disconnect (transport, _gf_false); - if (ret != 0) { - gf_log (GF_NFS3, GF_LOG_WARNING, - "Unable to close client connection to %s.", - transport->peerinfo.identifier); - } else { - gf_log (GF_NFS3, GF_LOG_WARNING, - "Closed client connection to %s.", - transport->peerinfo.identifier); - } + ret = rpc_transport_disconnect(transport, _gf_false); + if (ret != 0) { + gf_log(GF_NFS3, GF_LOG_WARNING, + "Unable to close client connection to %s.", + transport->peerinfo.identifier); + } else { + gf_log(GF_NFS3, GF_LOG_WARNING, "Closed client connection to %s.", + transport->peerinfo.identifier); + } out: - return; + return; } int -nfs3_export_sync_trusted (struct nfs3_state *nfs3, uuid_t exportid) +nfs3_export_sync_trusted(struct nfs3_state *nfs3, uuid_t exportid) { - struct nfs3_export *exp = NULL; - int ret = 0; + struct nfs3_export *exp = NULL; + int ret = 0; - GF_VALIDATE_OR_GOTO (GF_NFS3, nfs3, err); + GF_VALIDATE_OR_GOTO(GF_NFS3, nfs3, err); - exp = __nfs3_get_export_by_exportid (nfs3, exportid); - if (!exp) - goto err; + exp = __nfs3_get_export_by_exportid(nfs3, exportid); + if (!exp) + goto err; - ret = exp->trusted_sync; + ret = exp->trusted_sync; err: - return ret; + return ret; } - int -nfs3_export_write_trusted (struct nfs3_state *nfs3, uuid_t exportid) +nfs3_export_write_trusted(struct nfs3_state *nfs3, uuid_t exportid) { - struct nfs3_export *exp = NULL; - int ret = 0; + struct nfs3_export *exp = NULL; + int ret = 0; - GF_VALIDATE_OR_GOTO (GF_NFS3, nfs3, err); + GF_VALIDATE_OR_GOTO(GF_NFS3, nfs3, err); - exp = __nfs3_get_export_by_exportid (nfs3, exportid); - if (!exp) - goto err; + exp = __nfs3_get_export_by_exportid(nfs3, exportid); + if (!exp) + goto err; - ret = exp->trusted_write; + ret = exp->trusted_write; err: - return ret; + return ret; } int -nfs3_solaris_zerolen_fh (struct nfs3_fh *fh, int fhlen) +nfs3_solaris_zerolen_fh(struct nfs3_fh *fh, int fhlen) { - if (!fh) - return 0; + if (!fh) + return 0; - if (nfs3_fh_validate (fh)) - return 0; + if (nfs3_fh_validate(fh)) + return 0; - if (fhlen == 0) { - gf_msg_trace (GF_NFS3, 0, "received WebNFS request"); - return 1; - } + if (fhlen == 0) { + gf_msg_trace(GF_NFS3, 0, "received WebNFS request"); + return 1; + } - return 0; + return 0; } - /* Function pointer that represents the generic prototypes of functions used * to serialize NFS3 message structures into the XDR format. * For usage, see the nfs3svc_XXX_cbk functions. */ -typedef ssize_t (*nfs3_serializer) (struct iovec outmsg, void *args); +typedef ssize_t (*nfs3_serializer)(struct iovec outmsg, void *args); static void -__nfs3_call_state_wipe (nfs3_call_state_t *cs) +__nfs3_call_state_wipe(nfs3_call_state_t *cs) { - if (cs->fd) { - gf_msg_trace (GF_NFS3, 0, "fd 0x%lx ref: %"PRId64, - (long)cs->fd, GF_ATOMIC_GET (cs->fd->refcount)); - fd_unref (cs->fd); - } + if (cs->fd) { + gf_msg_trace(GF_NFS3, 0, "fd 0x%lx ref: %" PRId64, (long)cs->fd, + GF_ATOMIC_GET(cs->fd->refcount)); + fd_unref(cs->fd); + } - GF_FREE (cs->resolventry); + GF_FREE(cs->resolventry); - GF_FREE (cs->pathname); + GF_FREE(cs->pathname); - if (!list_empty (&cs->entries.list)) - gf_dirent_free (&cs->entries); + if (!list_empty(&cs->entries.list)) + gf_dirent_free(&cs->entries); - nfs_loc_wipe (&cs->oploc); - nfs_loc_wipe (&cs->resolvedloc); - if (cs->iob) - iobuf_unref (cs->iob); - if (cs->iobref) - iobref_unref (cs->iobref); - if (cs->trans) - rpc_transport_unref (cs->trans); - memset (cs, 0, sizeof (*cs)); - mem_put (cs); - /* Already refd by fd_lookup, so no need to ref again. */ + nfs_loc_wipe(&cs->oploc); + nfs_loc_wipe(&cs->resolvedloc); + if (cs->iob) + iobuf_unref(cs->iob); + if (cs->iobref) + iobref_unref(cs->iobref); + if (cs->trans) + rpc_transport_unref(cs->trans); + memset(cs, 0, sizeof(*cs)); + mem_put(cs); + /* Already refd by fd_lookup, so no need to ref again. */ } nfs3_call_state_t * -nfs3_call_state_init (struct nfs3_state *s, rpcsvc_request_t *req, xlator_t *v) -{ - nfs3_call_state_t *cs = NULL; - - GF_VALIDATE_OR_GOTO (GF_NFS3, s, err); - GF_VALIDATE_OR_GOTO (GF_NFS3, req, err); - /* GF_VALIDATE_OR_GOTO (GF_NFS3, v, err); NLM sets this later */ - - cs = (nfs3_call_state_t *) mem_get (s->localpool); - if (!cs) { - gf_msg (GF_NFS3, GF_LOG_ERROR, ENOMEM, NFS_MSG_NO_MEMORY, - "out of memory"); - return NULL; - } - - memset (cs, 0, sizeof (*cs)); - GF_REF_INIT (cs, __nfs3_call_state_wipe); - INIT_LIST_HEAD (&cs->entries.list); - INIT_LIST_HEAD (&cs->openwait_q); - cs->operrno = EINVAL; - cs->req = req; - cs->vol = v; - cs->nfsx = s->nfsx; - cs->nfs3state = s; +nfs3_call_state_init(struct nfs3_state *s, rpcsvc_request_t *req, xlator_t *v) +{ + nfs3_call_state_t *cs = NULL; + + GF_VALIDATE_OR_GOTO(GF_NFS3, s, err); + GF_VALIDATE_OR_GOTO(GF_NFS3, req, err); + /* GF_VALIDATE_OR_GOTO (GF_NFS3, v, err); NLM sets this later */ + + cs = (nfs3_call_state_t *)mem_get(s->localpool); + if (!cs) { + gf_msg(GF_NFS3, GF_LOG_ERROR, ENOMEM, NFS_MSG_NO_MEMORY, + "out of memory"); + return NULL; + } + + memset(cs, 0, sizeof(*cs)); + GF_REF_INIT(cs, __nfs3_call_state_wipe); + INIT_LIST_HEAD(&cs->entries.list); + INIT_LIST_HEAD(&cs->openwait_q); + cs->operrno = EINVAL; + cs->req = req; + cs->vol = v; + cs->nfsx = s->nfsx; + cs->nfs3state = s; err: - return cs; + return cs; } void -nfs3_call_state_wipe (nfs3_call_state_t *cs) +nfs3_call_state_wipe(nfs3_call_state_t *cs) { - if (!cs) { - gf_log_callingfn ("nfs", GF_LOG_WARNING, "nfs calling state NULL"); - return; - } - GF_REF_PUT (cs); -} - - -#define nfs3_handle_call_state_init(nfs3state, calls, rq, vl ,opstat, errlabel)\ - do { \ - calls = nfs3_call_state_init ((nfs3state), (rq), (vl)); \ - if (!calls) { \ - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, \ - NFS_MSG_INIT_CALL_STAT_FAIL, "Failed to"\ - " init call state"); \ - opstat = NFS3ERR_SERVERFAULT; \ - goto errlabel; \ - } \ - } while (0) \ - - + if (!cs) { + gf_log_callingfn("nfs", GF_LOG_WARNING, "nfs calling state NULL"); + return; + } + GF_REF_PUT(cs); +} + +#define nfs3_handle_call_state_init(nfs3state, calls, rq, vl, opstat, \ + errlabel) \ + do { \ + calls = nfs3_call_state_init((nfs3state), (rq), (vl)); \ + if (!calls) { \ + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_INIT_CALL_STAT_FAIL, \ + "Failed to" \ + " init call state"); \ + opstat = NFS3ERR_SERVERFAULT; \ + goto errlabel; \ + } \ + } while (0) struct iobuf * -nfs3_serialize_reply (rpcsvc_request_t *req, void *arg, nfs3_serializer sfunc, - struct iovec *outmsg) -{ - struct nfs3_state *nfs3 = NULL; - struct iobuf *iob = NULL; - ssize_t retlen = -1; - - nfs3 = (struct nfs3_state *)rpcsvc_request_program_private (req); - if (!nfs3) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_STATE_MISSING, - "NFSv3 state not found in RPC request"); - goto ret; - } - - /* First, get the io buffer into which the reply in arg will - * be serialized. - */ - /* TODO: get rid of 'sfunc' and use 'xdrproc_t' so we - can have 'xdr_sizeof' */ - iob = iobuf_get (nfs3->iobpool); - if (!iob) { - gf_msg (GF_NFS3, GF_LOG_ERROR, ENOMEM, NFS_MSG_NO_MEMORY, - "Failed to get iobuf"); - goto ret; - } - - iobuf_to_iovec (iob, outmsg); - /* Use the given serializer to translate the give C structure in arg - * to XDR format which will be written into the buffer in outmsg. - */ - /* retlen is used to received the error since size_t is unsigned and we - * need -1 for error notification during encoding. - */ - retlen = sfunc (*outmsg, arg); - if (retlen == -1) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ENCODE_FAIL, - "Failed to encode message"); - goto ret; - } - - outmsg->iov_len = retlen; +nfs3_serialize_reply(rpcsvc_request_t *req, void *arg, nfs3_serializer sfunc, + struct iovec *outmsg) +{ + struct nfs3_state *nfs3 = NULL; + struct iobuf *iob = NULL; + ssize_t retlen = -1; + + nfs3 = (struct nfs3_state *)rpcsvc_request_program_private(req); + if (!nfs3) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_STATE_MISSING, + "NFSv3 state not found in RPC request"); + goto ret; + } + + /* First, get the io buffer into which the reply in arg will + * be serialized. + */ + /* TODO: get rid of 'sfunc' and use 'xdrproc_t' so we + can have 'xdr_sizeof' */ + iob = iobuf_get(nfs3->iobpool); + if (!iob) { + gf_msg(GF_NFS3, GF_LOG_ERROR, ENOMEM, NFS_MSG_NO_MEMORY, + "Failed to get iobuf"); + goto ret; + } + + iobuf_to_iovec(iob, outmsg); + /* Use the given serializer to translate the give C structure in arg + * to XDR format which will be written into the buffer in outmsg. + */ + /* retlen is used to received the error since size_t is unsigned and we + * need -1 for error notification during encoding. + */ + retlen = sfunc(*outmsg, arg); + if (retlen == -1) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ENCODE_FAIL, + "Failed to encode message"); + goto ret; + } + + outmsg->iov_len = retlen; ret: - if (retlen == -1) { - iobuf_unref (iob); - iob = NULL; - } + if (retlen == -1) { + iobuf_unref(iob); + iob = NULL; + } - return iob; + return iob; } - - /* Generic reply function for NFSv3 specific replies. */ int -nfs3svc_submit_reply (rpcsvc_request_t *req, void *arg, nfs3_serializer sfunc) -{ - struct iovec outmsg = {0, }; - struct iobuf *iob = NULL; - int ret = -1; - struct iobref *iobref = NULL; - - if (!req) - return -1; - - iob = nfs3_serialize_reply (req, arg, sfunc, &outmsg); - if (!iob) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SERIALIZE_REPLY_FAIL, - "Failed to serialize reply"); - goto ret; - } - - iobref = iobref_new (); - if (!iobref) { - gf_msg (GF_NFS3, GF_LOG_ERROR, ENOMEM, NFS_MSG_NO_MEMORY, - "failed on iobref_new()"); - goto ret; - } - - ret = iobref_add (iobref, iob); - if (ret) { - gf_msg (GF_NFS3, GF_LOG_ERROR, ENOMEM, NFS_MSG_NO_MEMORY, - "Failed to add iob to iobref"); - goto ret; - } - - /* Then, submit the message for transmission. */ - ret = rpcsvc_submit_message (req, &outmsg, 1, NULL, 0, iobref); - if (ret == -1) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SUBMIT_REPLY_FAIL, - "Reply submission failed"); - goto ret; - } - - ret = 0; +nfs3svc_submit_reply(rpcsvc_request_t *req, void *arg, nfs3_serializer sfunc) +{ + struct iovec outmsg = { + 0, + }; + struct iobuf *iob = NULL; + int ret = -1; + struct iobref *iobref = NULL; + + if (!req) + return -1; + + iob = nfs3_serialize_reply(req, arg, sfunc, &outmsg); + if (!iob) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SERIALIZE_REPLY_FAIL, + "Failed to serialize reply"); + goto ret; + } + + iobref = iobref_new(); + if (!iobref) { + gf_msg(GF_NFS3, GF_LOG_ERROR, ENOMEM, NFS_MSG_NO_MEMORY, + "failed on iobref_new()"); + goto ret; + } + + ret = iobref_add(iobref, iob); + if (ret) { + gf_msg(GF_NFS3, GF_LOG_ERROR, ENOMEM, NFS_MSG_NO_MEMORY, + "Failed to add iob to iobref"); + goto ret; + } + + /* Then, submit the message for transmission. */ + ret = rpcsvc_submit_message(req, &outmsg, 1, NULL, 0, iobref); + if (ret == -1) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SUBMIT_REPLY_FAIL, + "Reply submission failed"); + goto ret; + } + + ret = 0; ret: - /* Now that we've done our job of handing the message to the RPC layer - * we can safely unref the iob in the hope that RPC layer must have - * ref'ed the iob on receiving into the txlist. - */ - if (NULL != iob) - iobuf_unref (iob); - if (NULL != iobref) - iobref_unref (iobref); - return ret; + /* Now that we've done our job of handing the message to the RPC layer + * we can safely unref the iob in the hope that RPC layer must have + * ref'ed the iob on receiving into the txlist. + */ + if (NULL != iob) + iobuf_unref(iob); + if (NULL != iobref) + iobref_unref(iobref); + return ret; } - int -nfs3svc_submit_vector_reply (rpcsvc_request_t *req, void *arg, - nfs3_serializer sfunc, struct iovec *payload, - int vcount, struct iobref *iobref) -{ - struct iovec outmsg = {0, }; - struct iobuf *iob = NULL; - int ret = -1; - int new_iobref = 0; - - if (!req) - return -1; - - iob = nfs3_serialize_reply (req, arg, sfunc, &outmsg); - if (!iob) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SERIALIZE_REPLY_FAIL, - "Failed to serialize reply"); - goto ret; - } - if (iobref == NULL) { - iobref = iobref_new (); - if (!iobref) { - gf_msg (GF_NFS3, GF_LOG_ERROR, ENOMEM, - NFS_MSG_NO_MEMORY, "failed on iobref_new"); - goto ret; - } - new_iobref = 1; - } - - ret = iobref_add (iobref, iob); - if (ret) { - gf_msg (GF_NFS3, GF_LOG_ERROR, ENOMEM, NFS_MSG_NO_MEMORY, - "Failed to add iob to iobref"); - goto ret; - } - - /* Then, submit the message for transmission. */ - ret = rpcsvc_submit_message (req, &outmsg, 1, payload, vcount, iobref); - if (ret == -1) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SUBMIT_REPLY_FAIL, - "Reply submission failed"); - goto ret; - } - - ret = 0; +nfs3svc_submit_vector_reply(rpcsvc_request_t *req, void *arg, + nfs3_serializer sfunc, struct iovec *payload, + int vcount, struct iobref *iobref) +{ + struct iovec outmsg = { + 0, + }; + struct iobuf *iob = NULL; + int ret = -1; + int new_iobref = 0; + + if (!req) + return -1; + + iob = nfs3_serialize_reply(req, arg, sfunc, &outmsg); + if (!iob) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SERIALIZE_REPLY_FAIL, + "Failed to serialize reply"); + goto ret; + } + if (iobref == NULL) { + iobref = iobref_new(); + if (!iobref) { + gf_msg(GF_NFS3, GF_LOG_ERROR, ENOMEM, NFS_MSG_NO_MEMORY, + "failed on iobref_new"); + goto ret; + } + new_iobref = 1; + } + + ret = iobref_add(iobref, iob); + if (ret) { + gf_msg(GF_NFS3, GF_LOG_ERROR, ENOMEM, NFS_MSG_NO_MEMORY, + "Failed to add iob to iobref"); + goto ret; + } + + /* Then, submit the message for transmission. */ + ret = rpcsvc_submit_message(req, &outmsg, 1, payload, vcount, iobref); + if (ret == -1) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SUBMIT_REPLY_FAIL, + "Reply submission failed"); + goto ret; + } + + ret = 0; ret: - /* Now that we've done our job of handing the message to the RPC layer - * we can safely unref the iob in the hope that RPC layer must have - * ref'ed the iob on receiving into the txlist. - */ - if (NULL != iob) - iobuf_unref (iob); - if (new_iobref) - iobref_unref (iobref); - return ret; + /* Now that we've done our job of handing the message to the RPC layer + * we can safely unref the iob in the hope that RPC layer must have + * ref'ed the iob on receiving into the txlist. + */ + if (NULL != iob) + iobuf_unref(iob); + if (new_iobref) + iobref_unref(iobref); + return ret; } uint64_t -nfs3_request_xlator_deviceid (rpcsvc_request_t *rq) -{ - struct nfs3_state *nfs3 = NULL; - xlator_t *xl = NULL; - uint64_t devid = 0; - uuid_t volumeid = {0, }; - - if (!rq) - return 0; - - xl = rpcsvc_request_private (rq); - nfs3 = rpcsvc_request_program_private (rq); - if (gf_nfs_dvm_off (nfs_state (nfs3->nfsx))) - devid = (uint64_t)nfs_xlator_to_xlid (nfs3->exportslist, xl); - else { - __nfs3_get_volume_id (nfs3, xl, volumeid); - memcpy (&devid, &volumeid[8], sizeof (devid)); - } +nfs3_request_xlator_deviceid(rpcsvc_request_t *rq) +{ + struct nfs3_state *nfs3 = NULL; + xlator_t *xl = NULL; + uint64_t devid = 0; + uuid_t volumeid = { + 0, + }; - return devid; -} + if (!rq) + return 0; + + xl = rpcsvc_request_private(rq); + nfs3 = rpcsvc_request_program_private(rq); + if (gf_nfs_dvm_off(nfs_state(nfs3->nfsx))) + devid = (uint64_t)nfs_xlator_to_xlid(nfs3->exportslist, xl); + else { + __nfs3_get_volume_id(nfs3, xl, volumeid); + memcpy(&devid, &volumeid[8], sizeof(devid)); + } + return devid; +} int -nfs3svc_null (rpcsvc_request_t *req) +nfs3svc_null(rpcsvc_request_t *req) { - struct iovec dummyvec = {0, }; - if (!req) - return RPCSVC_ACTOR_ERROR; - rpcsvc_submit_generic (req, &dummyvec, 1, NULL, 0, NULL); - return RPCSVC_ACTOR_SUCCESS; + struct iovec dummyvec = { + 0, + }; + if (!req) + return RPCSVC_ACTOR_ERROR; + rpcsvc_submit_generic(req, &dummyvec, 1, NULL, 0, NULL); + return RPCSVC_ACTOR_SUCCESS; } - int -nfs3_getattr_reply (rpcsvc_request_t *req, nfsstat3 status, struct iatt *buf) +nfs3_getattr_reply(rpcsvc_request_t *req, nfsstat3 status, struct iatt *buf) { - getattr3res res; - uint64_t deviceid = 0; + getattr3res res; + uint64_t deviceid = 0; - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_getattr3res (&res, status, buf, deviceid); - nfs3svc_submit_reply (req, &res, - (nfs3_serializer)xdr_serialize_getattr3res); + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_getattr3res(&res, status, buf, deviceid); + nfs3svc_submit_reply(req, &res, (nfs3_serializer)xdr_serialize_getattr3res); - return 0; + return 0; } - int32_t -nfs3svc_getattr_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, inode_t *inode, - struct iatt *buf, dict_t *xattr, - struct iatt *postparent) +nfs3svc_getattr_lookup_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, inode_t *inode, + struct iatt *buf, dict_t *xattr, + struct iatt *postparent) { - nfsstat3 status = NFS3_OK; - nfs3_call_state_t *cs = NULL; + nfsstat3 status = NFS3_OK; + nfs3_call_state_t *cs = NULL; - cs = frame->local; + cs = frame->local; - /* - * Somewhat counter-intuitively, we don't need to look for sh-failed - * here. Failing this getattr will generate a new lookup from the - * client, and nfs_fop_lookup_cbk will detect any self-heal failures. - */ + /* + * Somewhat counter-intuitively, we don't need to look for sh-failed + * here. Failing this getattr will generate a new lookup from the + * client, and nfs_fop_lookup_cbk will detect any self-heal failures. + */ - if (op_ret == -1) { - status = nfs3_cbk_errno_status (op_ret, op_errno); - } - else { - nfs_fix_generation(this,inode); - } + if (op_ret == -1) { + status = nfs3_cbk_errno_status(op_ret, op_errno); + } else { + nfs_fix_generation(this, inode); + } - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_GETATTR, status, op_errno, - cs->resolvedloc.path); + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_GETATTR, status, + op_errno, cs->resolvedloc.path); - nfs3_getattr_reply (cs->req, status, buf); - nfs3_call_state_wipe (cs); + nfs3_getattr_reply(cs->req, status, buf); + nfs3_call_state_wipe(cs); - return 0; + return 0; } - int32_t -nfs3svc_getattr_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *buf, - dict_t *xdata) +nfs3svc_getattr_stat_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *buf, + dict_t *xdata) { - nfsstat3 status = NFS3_OK; - nfs3_call_state_t *cs = NULL; + nfsstat3 status = NFS3_OK; + nfs3_call_state_t *cs = NULL; - cs = frame->local; + cs = frame->local; - if (op_ret == -1) { - /* Prevent crashes for the case where this call fails - * and buf is left in a NULL state, yet the op_errno == 0. - */ - if (!buf && op_errno == 0) { - op_errno = EIO; - } - status = nfs3_cbk_errno_status (op_ret, op_errno); + if (op_ret == -1) { + /* Prevent crashes for the case where this call fails + * and buf is left in a NULL state, yet the op_errno == 0. + */ + if (!buf && op_errno == 0) { + op_errno = EIO; } + status = nfs3_cbk_errno_status(op_ret, op_errno); + } - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_GETATTR, status, op_errno, - cs->resolvedloc.path); + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_GETATTR, status, + op_errno, cs->resolvedloc.path); - nfs3_getattr_reply (cs->req, status, buf); - nfs3_call_state_wipe (cs); + nfs3_getattr_reply(cs->req, status, buf); + nfs3_call_state_wipe(cs); - return 0; + return 0; } - int -nfs3_getattr_resume (void *carg) -{ - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs_user_t nfu = {0, }; - nfs3_call_state_t *cs = NULL; - uint64_t raw_ctx = 0; - struct nfs_inode_ctx *ictx = NULL; - struct nfs_state *priv = NULL; - - if (!carg) - return ret; - - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_auth_status (cs, stat, _gf_false, nfs3err); - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - nfs_request_user_init (&nfu, cs->req); - /* If inode which is to be getattr'd is the root, we need to do a - * lookup instead because after a server reboot, it is not necessary - * for the root to have been looked up when the getattr on the root is - * sent. AND, this causes a problem for stat-prefetch in that it - * expects even the root inode to have been looked up. - - if (__is_root_gfid (cs->resolvedloc.inode->gfid)) - ret = nfs_lookup (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - nfs3svc_getattr_lookup_cbk, cs); - else - ret = nfs_stat (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - */ - - if (cs->hardresolved) { - ret = -EFAULT; - stat = NFS3_OK; - goto nfs3err; - } - - /* - * If brick state changed, we need to force a proper lookup cycle (as - * would happen in native protocol) to do self-heal checks. We detect - * this by comparing the generation number for the last successful - * creation/lookup on the inode to the current number, so inodes that - * haven't been validated since the state change are affected. - */ - if (inode_ctx_get(cs->resolvedloc.inode,cs->nfsx,&raw_ctx) == 0) { - ictx = (struct nfs_inode_ctx *)raw_ctx; - priv = cs->nfsx->private; - if (ictx->generation != priv->generation) { - ret = nfs_lookup (cs->nfsx, cs->vol, &nfu, - &cs->resolvedloc, - nfs3svc_getattr_lookup_cbk, cs); - goto check_err; - } - } +nfs3_getattr_resume(void *carg) +{ + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs_user_t nfu = { + 0, + }; + nfs3_call_state_t *cs = NULL; + uint64_t raw_ctx = 0; + struct nfs_inode_ctx *ictx = NULL; + struct nfs_state *priv = NULL; + + if (!carg) + return ret; - ret = nfs_stat (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - nfs3svc_getattr_stat_cbk, cs); + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_auth_status(cs, stat, _gf_false, nfs3err); + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + nfs_request_user_init(&nfu, cs->req); + /* If inode which is to be getattr'd is the root, we need to do a + * lookup instead because after a server reboot, it is not necessary + * for the root to have been looked up when the getattr on the root is + * sent. AND, this causes a problem for stat-prefetch in that it + * expects even the root inode to have been looked up. + + if (__is_root_gfid (cs->resolvedloc.inode->gfid)) + ret = nfs_lookup (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, + nfs3svc_getattr_lookup_cbk, cs); + else + ret = nfs_stat (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, + */ + + if (cs->hardresolved) { + ret = -EFAULT; + stat = NFS3_OK; + goto nfs3err; + } + + /* + * If brick state changed, we need to force a proper lookup cycle (as + * would happen in native protocol) to do self-heal checks. We detect + * this by comparing the generation number for the last successful + * creation/lookup on the inode to the current number, so inodes that + * haven't been validated since the state change are affected. + */ + if (inode_ctx_get(cs->resolvedloc.inode, cs->nfsx, &raw_ctx) == 0) { + ictx = (struct nfs_inode_ctx *)raw_ctx; + priv = cs->nfsx->private; + if (ictx->generation != priv->generation) { + ret = nfs_lookup(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, + nfs3svc_getattr_lookup_cbk, cs); + goto check_err; + } + } + + ret = nfs_stat(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, + nfs3svc_getattr_stat_cbk, cs); check_err: - if (ret < 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_STAT_FOP_FAIL, - "Stat fop failed: %s: %s", cs->oploc.path, - strerror (-ret)); - stat = nfs3_errno_to_nfsstat3 (-ret); - } + if (ret < 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_STAT_FOP_FAIL, + "Stat fop failed: %s: %s", cs->oploc.path, strerror(-ret)); + stat = nfs3_errno_to_nfsstat3(-ret); + } nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_GETATTR, stat, -ret, - cs->resolvedloc.path); - nfs3_getattr_reply (cs->req, stat, &cs->stbuf); - nfs3_call_state_wipe (cs); - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_GETATTR, stat, + -ret, cs->resolvedloc.path); + nfs3_getattr_reply(cs->req, stat, &cs->stbuf); + nfs3_call_state_wipe(cs); + ret = 0; + } - return ret; + return ret; } - int -nfs3_getattr (rpcsvc_request_t *req, struct nfs3_fh *fh) +nfs3_getattr(rpcsvc_request_t *req, struct nfs3_fh *fh) { - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cstate = NULL; + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cstate = NULL; - GF_VALIDATE_OR_GOTO (GF_NFS3, req, out); - GF_VALIDATE_OR_GOTO (GF_NFS3, fh, out); + GF_VALIDATE_OR_GOTO(GF_NFS3, req, out); + GF_VALIDATE_OR_GOTO(GF_NFS3, fh, out); - nfs3_log_common_call (rpcsvc_request_xid (req), "GETATTR", fh); - nfs3_validate_gluster_fh (fh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_handle_call_state_init (nfs3, cstate, req, vol, stat, nfs3err); + nfs3_log_common_call(rpcsvc_request_xid(req), "GETATTR", fh); + nfs3_validate_gluster_fh(fh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_map_fh_to_volume(nfs3, fh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_handle_call_state_init(nfs3, cstate, req, vol, stat, nfs3err); - ret = nfs3_fh_resolve_and_resume (cstate, fh, NULL,nfs3_getattr_resume); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + ret = nfs3_fh_resolve_and_resume(cstate, fh, NULL, nfs3_getattr_resume); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_GETATTR, stat, -ret, - NULL); - nfs3_getattr_reply (req, stat, NULL); - ret = 0; - nfs3_call_state_wipe (cstate); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_GETATTR, stat, -ret, + NULL); + nfs3_getattr_reply(req, stat, NULL); + ret = 0; + nfs3_call_state_wipe(cstate); + } out: - return ret; + return ret; } - int -nfs3svc_getattr (rpcsvc_request_t *req) +nfs3svc_getattr(rpcsvc_request_t *req) { - struct nfs3_fh fh = {{0}, }; - getattr3args args; - int ret = RPCSVC_ACTOR_ERROR; + struct nfs3_fh fh = { + {0}, + }; + getattr3args args; + int ret = RPCSVC_ACTOR_ERROR; - if (!req) - return ret; + if (!req) + return ret; - nfs3_prep_getattr3args (&args, &fh); - if (xdr_to_getattr3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } - - ret = nfs3_getattr (req, &fh); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_GETATTR_FAIL, - "GETATTR procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } + nfs3_prep_getattr3args(&args, &fh); + if (xdr_to_getattr3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + ret = nfs3_getattr(req, &fh); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_GETATTR_FAIL, + "GETATTR procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } rpcerr: - return ret; + return ret; } - int -nfs3_setattr_reply (rpcsvc_request_t *req, nfsstat3 stat, struct iatt *preop, - struct iatt *postop) +nfs3_setattr_reply(rpcsvc_request_t *req, nfsstat3 stat, struct iatt *preop, + struct iatt *postop) { - setattr3res res = {0, }; - uint64_t deviceid = 0; + setattr3res res = { + 0, + }; + uint64_t deviceid = 0; - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_setattr3res (&res, stat, preop, postop, deviceid); - nfs3svc_submit_reply (req, (void *)&res, - (nfs3_serializer) xdr_serialize_setattr3res); - return 0; + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_setattr3res(&res, stat, preop, postop, deviceid); + nfs3svc_submit_reply(req, (void *)&res, + (nfs3_serializer)xdr_serialize_setattr3res); + return 0; } - int32_t -nfs3svc_truncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *prebuf, - struct iatt *postbuf, dict_t *xdata) -{ - nfsstat3 stat = NFS3ERR_SERVERFAULT; - struct iatt *prestat = NULL; - nfs3_call_state_t *cs = NULL; - - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - goto nfs3err; - } - - /* If the first stat was got from the guarded setattr callback, or - * from an earlier setattr call then we'll need to use that stat - * instead of the preop returned here. - */ - if (cs->preparent.ia_ino != 0) - prestat = &cs->preparent; - else - prestat = prebuf; - - stat = NFS3_OK; +nfs3svc_truncate_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *prebuf, + struct iatt *postbuf, dict_t *xdata) +{ + nfsstat3 stat = NFS3ERR_SERVERFAULT; + struct iatt *prestat = NULL; + nfs3_call_state_t *cs = NULL; + + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + goto nfs3err; + } + + /* If the first stat was got from the guarded setattr callback, or + * from an earlier setattr call then we'll need to use that stat + * instead of the preop returned here. + */ + if (cs->preparent.ia_ino != 0) + prestat = &cs->preparent; + else + prestat = prebuf; + + stat = NFS3_OK; nfs3err: - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_SETATTR, stat, op_errno, - cs->resolvedloc.path); - nfs3_setattr_reply (cs->req, stat, prestat, postbuf); - nfs3_call_state_wipe (cs); + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_SETATTR, stat, + op_errno, cs->resolvedloc.path); + nfs3_setattr_reply(cs->req, stat, prestat, postbuf); + nfs3_call_state_wipe(cs); - return 0; + return 0; } - int32_t -nfs3svc_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *preop, - struct iatt *postop, dict_t *xdata) -{ - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -1; - struct iatt *prebuf = NULL; - nfs_user_t nfu = {0, }; - nfs3_call_state_t *cs = NULL; - - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - goto nfs3err; - } - - prebuf = preop; - /* Store the current preop in case we need to send a truncate, - * in which case the preop to be returned will be this one. - */ - cs->preparent = *preop; +nfs3svc_setattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *preop, + struct iatt *postop, dict_t *xdata) +{ + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -1; + struct iatt *prebuf = NULL; + nfs_user_t nfu = { + 0, + }; + nfs3_call_state_t *cs = NULL; + + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + goto nfs3err; + } + + prebuf = preop; + /* Store the current preop in case we need to send a truncate, + * in which case the preop to be returned will be this one. + */ + cs->preparent = *preop; + + /* Only truncate if the size is not already same as the requested + * truncation and also only if this is not a directory. + */ + if ((gf_attr_size_set(cs->setattr_valid)) && (!IA_ISDIR(postop->ia_type)) && + (preop->ia_size != cs->attr_in.ia_size)) { + nfs_request_user_init(&nfu, cs->req); + ret = nfs_truncate(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, + cs->attr_in.ia_size, nfs3svc_truncate_cbk, cs); - /* Only truncate if the size is not already same as the requested - * truncation and also only if this is not a directory. - */ - if ((gf_attr_size_set (cs->setattr_valid)) && - (!IA_ISDIR (postop->ia_type)) && - (preop->ia_size != cs->attr_in.ia_size)) { - nfs_request_user_init (&nfu, cs->req); - ret = nfs_truncate (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - cs->attr_in.ia_size, nfs3svc_truncate_cbk, - cs); - - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); - } else { - ret = -1; /* Force a reply in the branch below. */ - stat = NFS3_OK; - } + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); + } else { + ret = -1; /* Force a reply in the branch below. */ + stat = NFS3_OK; + } nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_SETATTR, stat, op_errno, - cs->resolvedloc.path); - nfs3_setattr_reply (cs->req, stat, prebuf, postop); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_SETATTR, stat, + op_errno, cs->resolvedloc.path); + nfs3_setattr_reply(cs->req, stat, prebuf, postop); + nfs3_call_state_wipe(cs); + } - return 0; + return 0; } - - int32_t -nfs3svc_setattr_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *buf, - dict_t *xdata) +nfs3svc_setattr_stat_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *buf, + dict_t *xdata) { - - int ret = -EFAULT; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - nfs_user_t nfu = {0, }; - nfs3_call_state_t *cs = NULL; - - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - goto nfs3err; - } - - if (buf->ia_ctime != cs->timestamp.seconds) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_TIMESTAMP_NO_SYNC, - "Timestamps not in sync"); - stat = NFS3ERR_NOT_SYNC; - goto nfs3err; - } - - /* Not a clean way but no motivation to add a new member to local. */ - cs->preparent = *buf; - nfs_request_user_init (&nfu, cs->req); - ret = nfs_setattr (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc,&cs->stbuf, - cs->setattr_valid, nfs3svc_setattr_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + int ret = -EFAULT; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + nfs_user_t nfu = { + 0, + }; + nfs3_call_state_t *cs = NULL; + + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + goto nfs3err; + } + + if (buf->ia_ctime != cs->timestamp.seconds) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_TIMESTAMP_NO_SYNC, + "Timestamps not in sync"); + stat = NFS3ERR_NOT_SYNC; + goto nfs3err; + } + + /* Not a clean way but no motivation to add a new member to local. */ + cs->preparent = *buf; + nfs_request_user_init(&nfu, cs->req); + ret = nfs_setattr(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, &cs->stbuf, + cs->setattr_valid, nfs3svc_setattr_cbk, cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_SETATTR, stat, op_errno, - cs->resolvedloc.path); - nfs3_setattr_reply (cs->req, stat, NULL, NULL); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_SETATTR, stat, + op_errno, cs->resolvedloc.path); + nfs3_setattr_reply(cs->req, stat, NULL, NULL); + nfs3_call_state_wipe(cs); + } - return 0; + return 0; } - int -nfs3_setattr_resume (void *carg) +nfs3_setattr_resume(void *carg) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs_user_t nfu = {0, }; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs_user_t nfu = { + 0, + }; + nfs3_call_state_t *cs = NULL; - if (!carg) - return ret; + if (!carg) + return ret; - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - nfs_request_user_init (&nfu, cs->req); - ret = nfs_setattr (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - &cs->attr_in, cs->setattr_valid, - nfs3svc_setattr_cbk, cs); + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + nfs_request_user_init(&nfu, cs->req); + ret = nfs_setattr(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, &cs->attr_in, + cs->setattr_valid, nfs3svc_setattr_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_SETATTR, stat, -ret, - cs->resolvedloc.path); - nfs3_setattr_reply (cs->req, stat, NULL, NULL); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_SETATTR, stat, + -ret, cs->resolvedloc.path); + nfs3_setattr_reply(cs->req, stat, NULL, NULL); + nfs3_call_state_wipe(cs); + } - return ret; + return ret; } - int -nfs3_setattr (rpcsvc_request_t *req, struct nfs3_fh *fh, sattr3 *sattr, - sattrguard3 *guard) -{ - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cs = NULL; - - GF_VALIDATE_OR_GOTO (GF_NFS3, req, out); - GF_VALIDATE_OR_GOTO (GF_NFS3, fh, out); - GF_VALIDATE_OR_GOTO (GF_NFS3, sattr, out); - GF_VALIDATE_OR_GOTO (GF_NFS3, guard, out); - - nfs3_log_common_call (rpcsvc_request_xid (req), "SETATTR", fh); - nfs3_validate_gluster_fh (fh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_check_rw_volaccess (nfs3, fh->exportid, stat, nfs3err); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); - - cs->setattr_valid = nfs3_sattr3_to_setattr_valid (sattr, &cs->attr_in, - NULL); - if (guard->check) { - gf_msg_trace (GF_NFS3, 0, "Guard check required"); - cs->timestamp = guard->sattrguard3_u.obj_ctime; - cs->sattrguardcheck = 1; - } else { - gf_msg_trace (GF_NFS3, 0, "Guard check not required"); - cs->sattrguardcheck = 0; - } - - if (!cs->setattr_valid) { - ret = -EINVAL; /* Force a reply */ - stat = NFS3_OK; - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_SETATTR_INVALID, - "cs->setattr_valid is invalid"); - goto nfs3err; - } +nfs3_setattr(rpcsvc_request_t *req, struct nfs3_fh *fh, sattr3 *sattr, + sattrguard3 *guard) +{ + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cs = NULL; + + GF_VALIDATE_OR_GOTO(GF_NFS3, req, out); + GF_VALIDATE_OR_GOTO(GF_NFS3, fh, out); + GF_VALIDATE_OR_GOTO(GF_NFS3, sattr, out); + GF_VALIDATE_OR_GOTO(GF_NFS3, guard, out); + + nfs3_log_common_call(rpcsvc_request_xid(req), "SETATTR", fh); + nfs3_validate_gluster_fh(fh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_map_fh_to_volume(nfs3, fh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_check_rw_volaccess(nfs3, fh->exportid, stat, nfs3err); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); + + cs->setattr_valid = nfs3_sattr3_to_setattr_valid(sattr, &cs->attr_in, NULL); + if (guard->check) { + gf_msg_trace(GF_NFS3, 0, "Guard check required"); + cs->timestamp = guard->sattrguard3_u.obj_ctime; + cs->sattrguardcheck = 1; + } else { + gf_msg_trace(GF_NFS3, 0, "Guard check not required"); + cs->sattrguardcheck = 0; + } + + if (!cs->setattr_valid) { + ret = -EINVAL; /* Force a reply */ + stat = NFS3_OK; + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_SETATTR_INVALID, + "cs->setattr_valid is invalid"); + goto nfs3err; + } - ret = nfs3_fh_resolve_and_resume (cs, fh, NULL, nfs3_setattr_resume); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + ret = nfs3_fh_resolve_and_resume(cs, fh, NULL, nfs3_setattr_resume); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_SETATTR, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_setattr_reply (req, stat, NULL, NULL); - nfs3_call_state_wipe (cs); - /* Ret must be 0 after this so that the caller does not - * also send an RPC reply. - */ - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_SETATTR, stat, -ret, + cs ? cs->resolvedloc.path : NULL); + nfs3_setattr_reply(req, stat, NULL, NULL); + nfs3_call_state_wipe(cs); + /* Ret must be 0 after this so that the caller does not + * also send an RPC reply. + */ + ret = 0; + } out: - return ret; + return ret; } - - int -nfs3svc_setattr (rpcsvc_request_t *req) -{ - struct nfs3_fh fh = {{0}, }; - setattr3args args; - int ret = RPCSVC_ACTOR_ERROR; - - GF_VALIDATE_OR_GOTO (GF_NFS3, req, rpcerr); - - nfs3_prep_setattr3args (&args, &fh); - if (xdr_to_setattr3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, - NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } - - ret = nfs3_setattr (req, &fh, &args.new_attributes, &args.guard); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_SETATTR_FAIL, - "SETATTR procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } +nfs3svc_setattr(rpcsvc_request_t *req) +{ + struct nfs3_fh fh = { + {0}, + }; + setattr3args args; + int ret = RPCSVC_ACTOR_ERROR; + + GF_VALIDATE_OR_GOTO(GF_NFS3, req, rpcerr); + + nfs3_prep_setattr3args(&args, &fh); + if (xdr_to_setattr3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + ret = nfs3_setattr(req, &fh, &args.new_attributes, &args.guard); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_SETATTR_FAIL, + "SETATTR procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } rpcerr: - return ret; - + return ret; } - int -nfs3_lookup_reply (rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *newfh, - struct iatt *stbuf, struct iatt *postparent) +nfs3_lookup_reply(rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *newfh, + struct iatt *stbuf, struct iatt *postparent) { - lookup3res res = {0, }; - uint64_t deviceid = 0; + lookup3res res = { + 0, + }; + uint64_t deviceid = 0; - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_lookup3res (&res, stat, newfh, stbuf, postparent, deviceid); - return nfs3svc_submit_reply (req, &res, - (nfs3_serializer)xdr_serialize_lookup3res); + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_lookup3res(&res, stat, newfh, stbuf, postparent, deviceid); + return nfs3svc_submit_reply(req, &res, + (nfs3_serializer)xdr_serialize_lookup3res); } int -nfs3_lookup_resume (void *carg); - +nfs3_lookup_resume(void *carg); int -nfs3_fresh_lookup (nfs3_call_state_t *cs) -{ - int ret = -EFAULT; - char *oldresolventry = NULL; - - GF_VALIDATE_OR_GOTO (GF_NFS3, cs, err); - gf_msg_debug (GF_NFS3, 0, "inode needs fresh lookup"); - inode_unlink (cs->resolvedloc.inode, cs->resolvedloc.parent, - cs->resolventry); - nfs_loc_wipe (&cs->resolvedloc); - - /* Store pointer to currently allocated resolventry because it gets over - * written in fh_resolve_and_resume. - */ - oldresolventry = cs->resolventry; - cs->lookuptype = GF_NFS3_FRESH; - ret = nfs3_fh_resolve_and_resume (cs, &cs->resolvefh, cs->resolventry, - nfs3_lookup_resume); - /* Allocated in the previous call to fh_resolve_and_resume using the - * same call_state. - */ - GF_FREE (oldresolventry); +nfs3_fresh_lookup(nfs3_call_state_t *cs) +{ + int ret = -EFAULT; + char *oldresolventry = NULL; + + GF_VALIDATE_OR_GOTO(GF_NFS3, cs, err); + gf_msg_debug(GF_NFS3, 0, "inode needs fresh lookup"); + inode_unlink(cs->resolvedloc.inode, cs->resolvedloc.parent, + cs->resolventry); + nfs_loc_wipe(&cs->resolvedloc); + + /* Store pointer to currently allocated resolventry because it gets over + * written in fh_resolve_and_resume. + */ + oldresolventry = cs->resolventry; + cs->lookuptype = GF_NFS3_FRESH; + ret = nfs3_fh_resolve_and_resume(cs, &cs->resolvefh, cs->resolventry, + nfs3_lookup_resume); + /* Allocated in the previous call to fh_resolve_and_resume using the + * same call_state. + */ + GF_FREE(oldresolventry); err: - return ret; + return ret; } int -nfs3svc_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, inode_t *inode, - struct iatt *buf, dict_t *xattr, struct iatt *postparent) -{ - struct nfs3_fh newfh = {{0}, }; - nfsstat3 status = NFS3_OK; - nfs3_call_state_t *cs = NULL; - inode_t *oldinode = NULL; - - cs = frame->local; - if (op_ret == -1) { - status = nfs3_cbk_errno_status (op_ret, op_errno); - goto xmit_res; - } - - nfs3_fh_build_child_fh (&cs->parent, buf, &newfh); - oldinode = inode_link (inode, cs->resolvedloc.parent, - cs->resolvedloc.name, buf); +nfs3svc_lookup_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, inode_t *inode, + struct iatt *buf, dict_t *xattr, struct iatt *postparent) +{ + struct nfs3_fh newfh = { + {0}, + }; + nfsstat3 status = NFS3_OK; + nfs3_call_state_t *cs = NULL; + inode_t *oldinode = NULL; + + cs = frame->local; + if (op_ret == -1) { + status = nfs3_cbk_errno_status(op_ret, op_errno); + goto xmit_res; + } + + nfs3_fh_build_child_fh(&cs->parent, buf, &newfh); + oldinode = inode_link(inode, cs->resolvedloc.parent, cs->resolvedloc.name, + buf); xmit_res: - /* Only send fresh lookup if it was a revalidate that failed. */ - if ((op_ret == -1) && (nfs3_is_revalidate_lookup (cs))) { - op_ret = nfs3_fresh_lookup (cs); - goto out; - } - - nfs3_log_newfh_res (rpcsvc_request_xid (cs->req), NFS3_LOOKUP, - status, op_errno, &newfh, - cs->resolvedloc.path); - nfs3_lookup_reply (cs->req, status, &newfh, buf, postparent); - nfs3_call_state_wipe (cs); + /* Only send fresh lookup if it was a revalidate that failed. */ + if ((op_ret == -1) && (nfs3_is_revalidate_lookup(cs))) { + op_ret = nfs3_fresh_lookup(cs); + goto out; + } + + nfs3_log_newfh_res(rpcsvc_request_xid(cs->req), NFS3_LOOKUP, status, + op_errno, &newfh, cs->resolvedloc.path); + nfs3_lookup_reply(cs->req, status, &newfh, buf, postparent); + nfs3_call_state_wipe(cs); out: - if (oldinode) { - inode_lookup (oldinode); - inode_unref (oldinode); - } - return 0; + if (oldinode) { + inode_lookup(oldinode); + inode_unref(oldinode); + } + return 0; } - int -nfs3svc_lookup_parentdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, inode_t *inode, - struct iatt *buf, dict_t *xattr, - struct iatt *postparent) -{ - struct nfs3_fh newfh = {{0}, }; - nfsstat3 status = NFS3_OK; - nfs3_call_state_t *cs = NULL; - uuid_t volumeid = {0, }; - uuid_t mountid = {1, }; - struct nfs3_state *nfs3 = NULL; - - cs = frame->local; - if (op_ret == -1) { - status = nfs3_cbk_errno_status (op_ret, op_errno); - goto xmit_res; - } - - nfs3 = cs->nfs3state; - /* If the buf inode shows that this is a root dir's buf, then the file - * handle needs to be specially crafted, in all other cases, we'll just - * create the handle normally using the buffer of the parent dir. - */ - if (buf->ia_ino != 1) { - nfs3_fh_build_parent_fh (&cs->fh, buf, &newfh); - goto xmit_res; - } - - if (gf_nfs_dvm_off (nfs_state (nfs3->nfsx))) - newfh = nfs3_fh_build_indexed_root_fh (nfs3->exportslist, - cs->vol); - else { - __nfs3_get_volume_id (nfs3, cs->vol, volumeid); - newfh = nfs3_fh_build_uuid_root_fh (volumeid, mountid); - } +nfs3svc_lookup_parentdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, inode_t *inode, + struct iatt *buf, dict_t *xattr, + struct iatt *postparent) +{ + struct nfs3_fh newfh = { + {0}, + }; + nfsstat3 status = NFS3_OK; + nfs3_call_state_t *cs = NULL; + uuid_t volumeid = { + 0, + }; + uuid_t mountid = { + 1, + }; + struct nfs3_state *nfs3 = NULL; + + cs = frame->local; + if (op_ret == -1) { + status = nfs3_cbk_errno_status(op_ret, op_errno); + goto xmit_res; + } + + nfs3 = cs->nfs3state; + /* If the buf inode shows that this is a root dir's buf, then the file + * handle needs to be specially crafted, in all other cases, we'll just + * create the handle normally using the buffer of the parent dir. + */ + if (buf->ia_ino != 1) { + nfs3_fh_build_parent_fh(&cs->fh, buf, &newfh); + goto xmit_res; + } + + if (gf_nfs_dvm_off(nfs_state(nfs3->nfsx))) + newfh = nfs3_fh_build_indexed_root_fh(nfs3->exportslist, cs->vol); + else { + __nfs3_get_volume_id(nfs3, cs->vol, volumeid); + newfh = nfs3_fh_build_uuid_root_fh(volumeid, mountid); + } xmit_res: - nfs3_log_newfh_res (rpcsvc_request_xid (cs->req), NFS3_LOOKUP, - status, op_errno, &newfh, - cs->resolvedloc.path); - nfs3_lookup_reply (cs->req, status, &newfh, buf, postparent); - nfs3_call_state_wipe (cs); + nfs3_log_newfh_res(rpcsvc_request_xid(cs->req), NFS3_LOOKUP, status, + op_errno, &newfh, cs->resolvedloc.path); + nfs3_lookup_reply(cs->req, status, &newfh, buf, postparent); + nfs3_call_state_wipe(cs); - return 0; + return 0; } - - int -nfs3_lookup_parentdir_resume (void *carg) -{ - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs_user_t nfu = {0, }; - nfs3_call_state_t *cs = NULL; - inode_t *parent = NULL; - - if (!carg) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, - "Invalid argument, carg value NULL"); - return EINVAL; - } +nfs3_lookup_parentdir_resume(void *carg) +{ + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs_user_t nfu = { + 0, + }; + nfs3_call_state_t *cs = NULL; + inode_t *parent = NULL; + + if (!carg) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, + "Invalid argument, carg value NULL"); + return EINVAL; + } + + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_auth_status(cs, stat, _gf_false, nfs3err); + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + + /* At this point now, the loc in cs is for the directory file handle + * sent by the client. This loc needs to be transformed into a loc that + * represents the parent dir of cs->resolvedloc.inode. + * + * EXCEPT in the case where the .. is a parent of the root directory. + * In this case we'll be returning the file handle and attributes of the + * root itself. + */ + nfs_request_user_init(&nfu, cs->req); + + /* Save the file handle from the LOOKUP request. We'll use this to + * build the file handle of the parent directory in case the parent is + * not root dir. + */ + cs->fh = cs->resolvefh; + + /* If fh is that of the root, the resolvedloc will already contain + * the loc for root. After that, we'll send lookup for the root dir + * itself since we cannot send the lookup on the parent of root. + * + * For all other cases, we'll send the lookup on the parent of the + * given directory file handle. + */ + if (!nfs3_fh_is_root_fh(&cs->fh)) { + parent = inode_ref(cs->resolvedloc.parent); + nfs_loc_wipe(&cs->resolvedloc); + ret = nfs_inode_loc_fill(parent, &cs->resolvedloc, NFS_RESOLVE_CREATE); - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_auth_status (cs, stat, _gf_false, nfs3err); - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - - /* At this point now, the loc in cs is for the directory file handle - * sent by the client. This loc needs to be transformed into a loc that - * represents the parent dir of cs->resolvedloc.inode. - * - * EXCEPT in the case where the .. is a parent of the root directory. - * In this case we'll be returning the file handle and attributes of the - * root itself. - */ - nfs_request_user_init (&nfu, cs->req); - - /* Save the file handle from the LOOKUP request. We'll use this to - * build the file handle of the parent directory in case the parent is - * not root dir. - */ - cs->fh = cs->resolvefh; - - /* If fh is that of the root, the resolvedloc will already contain - * the loc for root. After that, we'll send lookup for the root dir - * itself since we cannot send the lookup on the parent of root. - * - * For all other cases, we'll send the lookup on the parent of the - * given directory file handle. - */ - if (!nfs3_fh_is_root_fh (&cs->fh)) { - parent = inode_ref (cs->resolvedloc.parent); - nfs_loc_wipe (&cs->resolvedloc); - ret = nfs_inode_loc_fill (parent, &cs->resolvedloc, - NFS_RESOLVE_CREATE); - - if (ret < 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, -ret, - NFS_MSG_INODE_LOC_FILL_ERROR, - "nfs_inode_loc_fill" - " error"); - goto errtostat; - } + if (ret < 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_INODE_LOC_FILL_ERROR, + "nfs_inode_loc_fill" + " error"); + goto errtostat; } + } - ret = nfs_lookup (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - nfs3svc_lookup_parentdir_cbk, cs); + ret = nfs_lookup(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, + nfs3svc_lookup_parentdir_cbk, cs); errtostat: - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_LOOKUP, stat, -ret, - cs->resolvedloc.path); - nfs3_lookup_reply (cs->req, stat, NULL, NULL, NULL); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_LOOKUP, stat, + -ret, cs->resolvedloc.path); + nfs3_lookup_reply(cs->req, stat, NULL, NULL, NULL); + nfs3_call_state_wipe(cs); + } - if (parent) - inode_unref (parent); + if (parent) + inode_unref(parent); - return ret; + return ret; } - int -nfs3_lookup_resume (void *carg) -{ - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs_user_t nfu = {0, }; - nfs3_call_state_t *cs = NULL; - struct nfs3_fh newfh = {{0},}; - - if (!carg) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, - "Invalid argument, carg value NULL"); - return EINVAL; - } - - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_auth_status (cs, stat, _gf_false, nfs3err); - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - cs->parent = cs->resolvefh; - - if (cs->hardresolved) { - stat = NFS3_OK; - nfs3_fh_build_child_fh (&cs->parent, &cs->stbuf, &newfh); - goto nfs3err; - } +nfs3_lookup_resume(void *carg) +{ + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs_user_t nfu = { + 0, + }; + nfs3_call_state_t *cs = NULL; + struct nfs3_fh newfh = { + {0}, + }; + + if (!carg) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, + "Invalid argument, carg value NULL"); + return EINVAL; + } + + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_auth_status(cs, stat, _gf_false, nfs3err); + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + cs->parent = cs->resolvefh; + + if (cs->hardresolved) { + stat = NFS3_OK; + nfs3_fh_build_child_fh(&cs->parent, &cs->stbuf, &newfh); + goto nfs3err; + } - nfs_request_user_init (&nfu, cs->req); - ret = nfs_lookup (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - nfs3svc_lookup_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + nfs_request_user_init(&nfu, cs->req); + ret = nfs_lookup(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, + nfs3svc_lookup_cbk, cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_LOOKUP, stat, -ret, - cs->resolvedloc.path); - nfs3_lookup_reply (cs->req, stat, &newfh, &cs->stbuf, - &cs->postparent); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_LOOKUP, stat, + -ret, cs->resolvedloc.path); + nfs3_lookup_reply(cs->req, stat, &newfh, &cs->stbuf, &cs->postparent); + nfs3_call_state_wipe(cs); + } - return ret; + return ret; } - int -nfs3_lookup (rpcsvc_request_t *req, struct nfs3_fh *fh, int fhlen, char *name) -{ - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cs = NULL; - - GF_VALIDATE_OR_GOTO (GF_NFS3, req, out); - GF_VALIDATE_OR_GOTO (GF_NFS3, fh, out); - GF_VALIDATE_OR_GOTO (GF_NFS3, name, out); - - nfs3_log_fh_entry_call (rpcsvc_request_xid (req), "LOOKUP", fh, - name); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - if (nfs3_solaris_zerolen_fh (fh, fhlen)) { - ret = nfs3_funge_webnfs_zerolen_fh (req, nfs3, fh, name); - if (ret < 0) - goto nfs3err; - - /* this fh means we're doing a mount, name is no more useful */ - name = NULL; - } else - nfs3_validate_gluster_fh (fh, stat, nfs3err); - nfs3_validate_strlen_or_goto (name, NFS_NAME_MAX, nfs3err, stat, ret); - nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); +nfs3_lookup(rpcsvc_request_t *req, struct nfs3_fh *fh, int fhlen, char *name) +{ + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cs = NULL; + + GF_VALIDATE_OR_GOTO(GF_NFS3, req, out); + GF_VALIDATE_OR_GOTO(GF_NFS3, fh, out); + GF_VALIDATE_OR_GOTO(GF_NFS3, name, out); + + nfs3_log_fh_entry_call(rpcsvc_request_xid(req), "LOOKUP", fh, name); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + if (nfs3_solaris_zerolen_fh(fh, fhlen)) { + ret = nfs3_funge_webnfs_zerolen_fh(req, nfs3, fh, name); + if (ret < 0) + goto nfs3err; - cs->lookuptype = GF_NFS3_REVALIDATE; - ret = nfs3_fh_resolve_and_resume (cs, fh, name, - nfs3_lookup_resume); + /* this fh means we're doing a mount, name is no more useful */ + name = NULL; + } else + nfs3_validate_gluster_fh(fh, stat, nfs3err); + nfs3_validate_strlen_or_goto(name, NFS_NAME_MAX, nfs3err, stat, ret); + nfs3_map_fh_to_volume(nfs3, fh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); - if (ret < 0) { - gf_msg (GF_NFS, GF_LOG_ERROR, -ret, - NFS_MSG_HARD_RESOLVE_FAIL, - "failed to start hard resolve"); - } + cs->lookuptype = GF_NFS3_REVALIDATE; + ret = nfs3_fh_resolve_and_resume(cs, fh, name, nfs3_lookup_resume); + + if (ret < 0) { + gf_msg(GF_NFS, GF_LOG_ERROR, -ret, NFS_MSG_HARD_RESOLVE_FAIL, + "failed to start hard resolve"); + } nfs3err: - if (ret < 0) { - stat = nfs3_errno_to_nfsstat3 (-ret); - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_LOOKUP, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_lookup_reply (req, stat, NULL, NULL, NULL); - if (cs) - nfs3_call_state_wipe (cs); - /* Ret must be 0 after this so that the caller does not - * also send an RPC reply. - */ - ret = 0; - } + if (ret < 0) { + stat = nfs3_errno_to_nfsstat3(-ret); + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_LOOKUP, stat, -ret, + cs ? cs->resolvedloc.path : NULL); + nfs3_lookup_reply(req, stat, NULL, NULL, NULL); + if (cs) + nfs3_call_state_wipe(cs); + /* Ret must be 0 after this so that the caller does not + * also send an RPC reply. + */ + ret = 0; + } out: - return ret; + return ret; } - int -nfs3svc_lookup (rpcsvc_request_t *req) -{ - char name[NFS_PATH_MAX]; - struct nfs3_fh fh = {{0}, }; - lookup3args args; - int ret = RPCSVC_ACTOR_ERROR; - - GF_VALIDATE_OR_GOTO (GF_NFS, req, rpcerr); - - nfs3_prep_lookup3args (&args, &fh, name); - if (xdr_to_lookup3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } - - ret = nfs3_lookup (req, &fh, args.what.dir.data.data_len, name); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, -ret, - NFS_MSG_LOOKUP_PROC_FAIL, - "LOOKUP procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } +nfs3svc_lookup(rpcsvc_request_t *req) +{ + char name[NFS_PATH_MAX]; + struct nfs3_fh fh = { + {0}, + }; + lookup3args args; + int ret = RPCSVC_ACTOR_ERROR; + + GF_VALIDATE_OR_GOTO(GF_NFS, req, rpcerr); + + nfs3_prep_lookup3args(&args, &fh, name); + if (xdr_to_lookup3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + ret = nfs3_lookup(req, &fh, args.what.dir.data.data_len, name); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_LOOKUP_PROC_FAIL, + "LOOKUP procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } rpcerr: - return ret; + return ret; } - int -nfs3_access_reply (rpcsvc_request_t *req, nfsstat3 status, int32_t accbits, - int32_t reqaccbits) +nfs3_access_reply(rpcsvc_request_t *req, nfsstat3 status, int32_t accbits, + int32_t reqaccbits) { - access3res res; + access3res res; - nfs3_fill_access3res (&res, status, accbits, reqaccbits); - nfs3svc_submit_reply (req, &res, - (nfs3_serializer)xdr_serialize_access3res); - return 0; + nfs3_fill_access3res(&res, status, accbits, reqaccbits); + nfs3svc_submit_reply(req, &res, (nfs3_serializer)xdr_serialize_access3res); + return 0; } - int32_t -nfs3svc_access_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, dict_t *xdata) +nfs3svc_access_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, dict_t *xdata) { - nfsstat3 status = NFS3_OK; - nfs3_call_state_t *cs = NULL; + nfsstat3 status = NFS3_OK; + nfs3_call_state_t *cs = NULL; - cs = frame->local; + cs = frame->local; - if (op_ret == -1) { - status = nfs3_cbk_errno_status (op_ret, op_errno); - } + if (op_ret == -1) { + status = nfs3_cbk_errno_status(op_ret, op_errno); + } - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_ACCESS, status, op_errno, - cs->resolvedloc.path); - nfs3_access_reply (cs->req, status, op_errno, cs->accessbits); - nfs3_call_state_wipe (cs); + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_ACCESS, status, + op_errno, cs->resolvedloc.path); + nfs3_access_reply(cs->req, status, op_errno, cs->accessbits); + nfs3_call_state_wipe(cs); - return 0; + return 0; } int -nfs3_access_resume (void *carg) -{ - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs_user_t nfu = {0, }; - nfs3_call_state_t *cs = NULL; - - if (!carg) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, - "Invalid argument, carg value NULL"); - return EINVAL; - } - - cs = (nfs3_call_state_t *)carg; - - /* Additional checks on the NFS file handle - * go here. The path for an NFS ACCESS call - * goes like this: - * nfs3_access -> nfs3_fh_resolve_and_resume -> nfs3_resolve_resume -> - * nfs3_access_resume -> <macro/function performs check on FH> -> - * <continue or return from function based on check.> ('goto nfs3err' - * terminates this function and writes the appropriate response to the - * client). It is important that you do NOT stick any sort of check - * on the file handle outside of the nfs3_##OP_resume functions. - */ - nfs3_check_fh_auth_status (cs, stat, _gf_false, nfs3err); - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - cs->fh = cs->resolvefh; - nfs_request_user_init (&nfu, cs->req); - ret = nfs_access (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - cs->accessbits, nfs3svc_access_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); +nfs3_access_resume(void *carg) +{ + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs_user_t nfu = { + 0, + }; + nfs3_call_state_t *cs = NULL; + + if (!carg) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, + "Invalid argument, carg value NULL"); + return EINVAL; + } + + cs = (nfs3_call_state_t *)carg; + + /* Additional checks on the NFS file handle + * go here. The path for an NFS ACCESS call + * goes like this: + * nfs3_access -> nfs3_fh_resolve_and_resume -> nfs3_resolve_resume -> + * nfs3_access_resume -> <macro/function performs check on FH> -> + * <continue or return from function based on check.> ('goto nfs3err' + * terminates this function and writes the appropriate response to the + * client). It is important that you do NOT stick any sort of check + * on the file handle outside of the nfs3_##OP_resume functions. + */ + nfs3_check_fh_auth_status(cs, stat, _gf_false, nfs3err); + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + cs->fh = cs->resolvefh; + nfs_request_user_init(&nfu, cs->req); + ret = nfs_access(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, cs->accessbits, + nfs3svc_access_cbk, cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_ACCESS, stat, -ret, - cs->resolvedloc.path); - nfs3_access_reply (cs->req, stat, 0, 0); - nfs3_call_state_wipe (cs); - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_ACCESS, stat, + -ret, cs->resolvedloc.path); + nfs3_access_reply(cs->req, stat, 0, 0); + nfs3_call_state_wipe(cs); + ret = 0; + } - return ret; + return ret; } - int -nfs3_access (rpcsvc_request_t *req, struct nfs3_fh *fh, uint32_t accbits) -{ - xlator_t *vol = NULL; - struct nfs3_state *nfs3 = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs3_call_state_t *cs = NULL; - - GF_VALIDATE_OR_GOTO (GF_NFS, req, out); - GF_VALIDATE_OR_GOTO (GF_NFS, fh, out); - nfs3_log_common_call (rpcsvc_request_xid (req), "ACCESS", fh); - nfs3_validate_gluster_fh (fh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); - cs->accessbits = accbits; - - ret = nfs3_fh_resolve_and_resume (cs, fh, NULL, nfs3_access_resume); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); +nfs3_access(rpcsvc_request_t *req, struct nfs3_fh *fh, uint32_t accbits) +{ + xlator_t *vol = NULL; + struct nfs3_state *nfs3 = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs3_call_state_t *cs = NULL; + + GF_VALIDATE_OR_GOTO(GF_NFS, req, out); + GF_VALIDATE_OR_GOTO(GF_NFS, fh, out); + nfs3_log_common_call(rpcsvc_request_xid(req), "ACCESS", fh); + nfs3_validate_gluster_fh(fh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_map_fh_to_volume(nfs3, fh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); + cs->accessbits = accbits; + + ret = nfs3_fh_resolve_and_resume(cs, fh, NULL, nfs3_access_resume); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_ACCESS, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_access_reply (req, stat, 0, 0); - nfs3_call_state_wipe (cs); - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_ACCESS, stat, -ret, + cs ? cs->resolvedloc.path : NULL); + nfs3_access_reply(req, stat, 0, 0); + nfs3_call_state_wipe(cs); + ret = 0; + } out: - return ret; + return ret; } - int -nfs3svc_access (rpcsvc_request_t *req) +nfs3svc_access(rpcsvc_request_t *req) { - struct nfs3_fh fh = {{0}, }; - access3args args; - int ret = RPCSVC_ACTOR_ERROR; + struct nfs3_fh fh = { + {0}, + }; + access3args args; + int ret = RPCSVC_ACTOR_ERROR; - if (!req) - return ret; - - nfs3_prep_access3args (&args, &fh); - if (xdr_to_access3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } + if (!req) + return ret; - ret = nfs3_access (req, &fh, args.access); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, -ret, - NFS_MSG_ACCESS_PROC_FAIL, - "ACCESS procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } + nfs3_prep_access3args(&args, &fh); + if (xdr_to_access3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + ret = nfs3_access(req, &fh, args.access); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_ACCESS_PROC_FAIL, + "ACCESS procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } rpcerr: - return ret; + return ret; } - int -nfs3_readlink_reply (rpcsvc_request_t *req, nfsstat3 stat, char *path, - struct iatt *buf) +nfs3_readlink_reply(rpcsvc_request_t *req, nfsstat3 stat, char *path, + struct iatt *buf) { - readlink3res res = {0, }; - uint64_t deviceid = 0; + readlink3res res = { + 0, + }; + uint64_t deviceid = 0; - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_readlink3res (&res, stat, path, buf, deviceid); - nfs3svc_submit_reply (req, (void *)&res, - (nfs3_serializer)xdr_serialize_readlink3res); + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_readlink3res(&res, stat, path, buf, deviceid); + nfs3svc_submit_reply(req, (void *)&res, + (nfs3_serializer)xdr_serialize_readlink3res); - return 0; + return 0; } - int32_t -nfs3svc_readlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, const char *path, - struct iatt *buf, dict_t *xdata) +nfs3svc_readlink_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, const char *path, + struct iatt *buf, dict_t *xdata) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + nfs3_call_state_t *cs = NULL; - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - goto nfs3err; - } + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + goto nfs3err; + } - stat = NFS3_OK; + stat = NFS3_OK; nfs3err: - nfs3_log_readlink_res (rpcsvc_request_xid (cs->req), - stat, op_errno, (char *)path, - cs->resolvedloc.path); - nfs3_readlink_reply (cs->req, stat, (char *)path, buf); - nfs3_call_state_wipe (cs); + nfs3_log_readlink_res(rpcsvc_request_xid(cs->req), stat, op_errno, + (char *)path, cs->resolvedloc.path); + nfs3_readlink_reply(cs->req, stat, (char *)path, buf); + nfs3_call_state_wipe(cs); - return 0; + return 0; } - int -nfs3_readlink_resume (void *carg) -{ - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs3_call_state_t *cs = NULL; - nfs_user_t nfu = {0, }; - - if (!carg) - return ret; - - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_auth_status (cs, stat, _gf_false, nfs3err); - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - nfs_request_user_init (&nfu, cs->req); - ret = nfs_readlink (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - nfs3svc_readlink_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); - -nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_READLINK, stat, -ret, - cs->resolvedloc.path); - nfs3_readlink_reply (cs->req, stat, NULL, NULL); - nfs3_call_state_wipe (cs); - } +nfs3_readlink_resume(void *carg) +{ + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs3_call_state_t *cs = NULL; + nfs_user_t nfu = { + 0, + }; + if (!carg) return ret; -} + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_auth_status(cs, stat, _gf_false, nfs3err); + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + nfs_request_user_init(&nfu, cs->req); + ret = nfs_readlink(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, + nfs3svc_readlink_cbk, cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); -int -nfs3_readlink (rpcsvc_request_t *req, struct nfs3_fh *fh) -{ - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cs = NULL; - - if ((!req) || (!fh)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, - "Bad arguments"); - return -1; - } +nfs3err: + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_READLINK, stat, + -ret, cs->resolvedloc.path); + nfs3_readlink_reply(cs->req, stat, NULL, NULL); + nfs3_call_state_wipe(cs); + } - nfs3_log_common_call (rpcsvc_request_xid (req), "READLINK", fh); - nfs3_validate_gluster_fh (fh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); + return ret; +} - ret = nfs3_fh_resolve_and_resume (cs, fh, NULL, nfs3_readlink_resume); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); +int +nfs3_readlink(rpcsvc_request_t *req, struct nfs3_fh *fh) +{ + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cs = NULL; + + if ((!req) || (!fh)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, + "Bad arguments"); + return -1; + } + + nfs3_log_common_call(rpcsvc_request_xid(req), "READLINK", fh); + nfs3_validate_gluster_fh(fh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_map_fh_to_volume(nfs3, fh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); + + ret = nfs3_fh_resolve_and_resume(cs, fh, NULL, nfs3_readlink_resume); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_READLINK, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_readlink_reply (req, stat, NULL, NULL); - nfs3_call_state_wipe (cs); - /* Ret must be 0 after this so that the caller does not - * also send an RPC reply. - */ - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_READLINK, stat, -ret, + cs ? cs->resolvedloc.path : NULL); + nfs3_readlink_reply(req, stat, NULL, NULL); + nfs3_call_state_wipe(cs); + /* Ret must be 0 after this so that the caller does not + * also send an RPC reply. + */ + ret = 0; + } out: - return ret; + return ret; } - int -nfs3svc_readlink (rpcsvc_request_t *req) +nfs3svc_readlink(rpcsvc_request_t *req) { - struct nfs3_fh fh = {{0}, }; - readlink3args args; - int ret = RPCSVC_ACTOR_ERROR; + struct nfs3_fh fh = { + {0}, + }; + readlink3args args; + int ret = RPCSVC_ACTOR_ERROR; - if (!req) - return ret; - - nfs3_prep_readlink3args (&args, &fh); - if (xdr_to_readlink3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } + if (!req) + return ret; - ret = nfs3_readlink (req, &fh); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, -ret, - NFS_MSG_READLINK_PROC_FAIL, - "READLINK procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } + nfs3_prep_readlink3args(&args, &fh); + if (xdr_to_readlink3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + ret = nfs3_readlink(req, &fh); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_READLINK_PROC_FAIL, + "READLINK procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } rpcerr: - return ret; + return ret; } - int -nfs3_read_reply (rpcsvc_request_t *req, nfsstat3 stat, count3 count, - struct iovec *vec, int vcount, struct iobref *iobref, - struct iatt *poststat, int is_eof) -{ - read3res res = {0, }; - uint64_t deviceid = 0; - - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_read3res (&res, stat, count, poststat, is_eof, deviceid); - if (stat == NFS3_OK) { - xdr_vector_round_up (vec, vcount, count); - /* iob can be zero if the file size was zero. If so, op_ret - * would be 0 and count = 0. - */ - - if (count != 0) { - nfs3svc_submit_vector_reply (req, (void *)&res, - (nfs3_serializer) - xdr_serialize_read3res_nocopy, - vec, vcount, iobref); - } else - - nfs3svc_submit_reply (req, (void *)&res, - (nfs3_serializer) - xdr_serialize_read3res_nocopy); +nfs3_read_reply(rpcsvc_request_t *req, nfsstat3 stat, count3 count, + struct iovec *vec, int vcount, struct iobref *iobref, + struct iatt *poststat, int is_eof) +{ + read3res res = { + 0, + }; + uint64_t deviceid = 0; + + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_read3res(&res, stat, count, poststat, is_eof, deviceid); + if (stat == NFS3_OK) { + xdr_vector_round_up(vec, vcount, count); + /* iob can be zero if the file size was zero. If so, op_ret + * would be 0 and count = 0. + */ + + if (count != 0) { + nfs3svc_submit_vector_reply( + req, (void *)&res, + (nfs3_serializer)xdr_serialize_read3res_nocopy, vec, vcount, + iobref); } else - nfs3svc_submit_reply (req, (void *)&res, - (nfs3_serializer) - xdr_serialize_read3res_nocopy); - return 0; -} + nfs3svc_submit_reply( + req, (void *)&res, + (nfs3_serializer)xdr_serialize_read3res_nocopy); + } else + nfs3svc_submit_reply(req, (void *)&res, + (nfs3_serializer)xdr_serialize_read3res_nocopy); + return 0; +} int32_t -nfs3svc_read_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iovec *vector, - int32_t count, struct iatt *stbuf, struct iobref *iobref, - dict_t *xdata) -{ - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int is_eof = 0; - nfs3_call_state_t *cs = NULL; - - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - goto err; - } else - stat = NFS3_OK; +nfs3svc_read_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iovec *vector, + int32_t count, struct iatt *stbuf, struct iobref *iobref, + dict_t *xdata) +{ + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int is_eof = 0; + nfs3_call_state_t *cs = NULL; + + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + goto err; + } else + stat = NFS3_OK; - if (op_errno == ENOENT) - is_eof = 1; + if (op_errno == ENOENT) + is_eof = 1; err: - nfs3_log_read_res (rpcsvc_request_xid (cs->req), - stat, op_errno, - op_ret, is_eof, vector, count, - cs->resolvedloc.path); - nfs3_read_reply (cs->req, stat, op_ret, vector, count, iobref, stbuf, - is_eof); - nfs3_call_state_wipe (cs); + nfs3_log_read_res(rpcsvc_request_xid(cs->req), stat, op_errno, op_ret, + is_eof, vector, count, cs->resolvedloc.path); + nfs3_read_reply(cs->req, stat, op_ret, vector, count, iobref, stbuf, + is_eof); + nfs3_call_state_wipe(cs); - return 0; + return 0; } - int -nfs3_read_fd_resume (void *carg) +nfs3_read_fd_resume(void *carg) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs_user_t nfu = {0, }; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs_user_t nfu = { + 0, + }; + nfs3_call_state_t *cs = NULL; - if (!carg) - return ret; + if (!carg) + return ret; - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - nfs_request_user_init (&nfu, cs->req); - ret = nfs_read (cs->nfsx, cs->vol, &nfu, cs->fd, cs->datacount, - cs->dataoffset, nfs3svc_read_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + nfs_request_user_init(&nfu, cs->req); + ret = nfs_read(cs->nfsx, cs->vol, &nfu, cs->fd, cs->datacount, + cs->dataoffset, nfs3svc_read_cbk, cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_READ, stat, -ret, - cs->resolvedloc.path); - nfs3_read_reply (cs->req, stat, 0, NULL, 0, NULL, NULL, 0); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_READ, stat, -ret, + cs->resolvedloc.path); + nfs3_read_reply(cs->req, stat, 0, NULL, 0, NULL, NULL, 0); + nfs3_call_state_wipe(cs); + } - return ret; + return ret; } - int -nfs3_read_resume (void *carg) -{ - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs3_call_state_t *cs = NULL; - fd_t *fd = NULL; - - if (!carg) - return ret; - - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_auth_status (cs, stat, _gf_false, nfs3err); - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - fd = fd_anonymous (cs->resolvedloc.inode); - if (!fd) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ANONYMOUS_FD_FAIL, - "Failed to create anonymous fd"); - goto nfs3err; - } +nfs3_read_resume(void *carg) +{ + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs3_call_state_t *cs = NULL; + fd_t *fd = NULL; - cs->fd = fd; - nfs3_read_fd_resume (cs); - ret = 0; + if (!carg) + return ret; + + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_auth_status(cs, stat, _gf_false, nfs3err); + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + fd = fd_anonymous(cs->resolvedloc.inode); + if (!fd) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ANONYMOUS_FD_FAIL, + "Failed to create anonymous fd"); + goto nfs3err; + } + + cs->fd = fd; + nfs3_read_fd_resume(cs); + ret = 0; nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_READ, stat, -ret, - cs->resolvedloc.path); - nfs3_read_reply (cs->req, stat, 0, NULL,0, NULL, NULL, 0); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_READ, stat, -ret, + cs->resolvedloc.path); + nfs3_read_reply(cs->req, stat, 0, NULL, 0, NULL, NULL, 0); + nfs3_call_state_wipe(cs); + } - return ret; + return ret; } int -nfs3_read (rpcsvc_request_t *req, struct nfs3_fh *fh, offset3 offset, - count3 count) -{ - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cs = NULL; - - if ((!req) || (!fh)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, - "Bad arguments"); - return -1; - } - - nfs3_log_rw_call (rpcsvc_request_xid (req), "READ", fh, offset, - count, -1); - nfs3_validate_gluster_fh (fh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); - - cs->datacount = count; - cs->dataoffset = offset; - ret = nfs3_fh_resolve_and_resume (cs, fh, NULL, nfs3_read_resume); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); +nfs3_read(rpcsvc_request_t *req, struct nfs3_fh *fh, offset3 offset, + count3 count) +{ + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cs = NULL; + + if ((!req) || (!fh)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, + "Bad arguments"); + return -1; + } + + nfs3_log_rw_call(rpcsvc_request_xid(req), "READ", fh, offset, count, -1); + nfs3_validate_gluster_fh(fh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_map_fh_to_volume(nfs3, fh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); + + cs->datacount = count; + cs->dataoffset = offset; + ret = nfs3_fh_resolve_and_resume(cs, fh, NULL, nfs3_read_resume); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_READ, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_read_reply (req, stat, 0, NULL,0, NULL, NULL, 0); - nfs3_call_state_wipe (cs); - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_READ, stat, -ret, + cs ? cs->resolvedloc.path : NULL); + nfs3_read_reply(req, stat, 0, NULL, 0, NULL, NULL, 0); + nfs3_call_state_wipe(cs); + ret = 0; + } out: - return ret; + return ret; } - int -nfs3svc_read (rpcsvc_request_t *req) +nfs3svc_read(rpcsvc_request_t *req) { - struct nfs3_fh fh = {{0}, }; - read3args args; - int ret = RPCSVC_ACTOR_ERROR; + struct nfs3_fh fh = { + {0}, + }; + read3args args; + int ret = RPCSVC_ACTOR_ERROR; - if (!req) - return ret; - - nfs3_prep_read3args (&args, &fh); - if (xdr_to_read3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } + if (!req) + return ret; - ret = nfs3_read (req, &fh, args.offset, args.count); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, -ret, - NFS_MSG_READ_FAIL, - "READ procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } + nfs3_prep_read3args(&args, &fh); + if (xdr_to_read3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + ret = nfs3_read(req, &fh, args.offset, args.count); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_READ_FAIL, + "READ procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } rpcerr: - return ret; + return ret; } - int -nfs3_write_reply (rpcsvc_request_t *req, nfsstat3 stat, count3 count, - stable_how stable, uint64_t wverf, struct iatt *prestat, - struct iatt *poststat) +nfs3_write_reply(rpcsvc_request_t *req, nfsstat3 stat, count3 count, + stable_how stable, uint64_t wverf, struct iatt *prestat, + struct iatt *poststat) { - write3res res = {0, }; - uint64_t deviceid = 0; + write3res res = { + 0, + }; + uint64_t deviceid = 0; - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_write3res (&res, stat, count, stable, wverf, prestat, - poststat, deviceid); - nfs3svc_submit_reply (req, (void *)&res, - (nfs3_serializer)xdr_serialize_write3res); + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_write3res(&res, stat, count, stable, wverf, prestat, poststat, + deviceid); + nfs3svc_submit_reply(req, (void *)&res, + (nfs3_serializer)xdr_serialize_write3res); - return 0; + return 0; } int32_t -nfs3svc_write_fsync_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *prebuf, - struct iatt *postbuf, dict_t *xdata) +nfs3svc_write_fsync_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *prebuf, + struct iatt *postbuf, dict_t *xdata) { - struct nfs3_state *nfs3 = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - nfs3_call_state_t *cs = NULL; + struct nfs3_state *nfs3 = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + nfs3_call_state_t *cs = NULL; - cs = frame->local; - nfs3 = rpcsvc_request_program_private (cs->req); + cs = frame->local; + nfs3 = rpcsvc_request_program_private(cs->req); - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - } else - stat = NFS3_OK; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + } else + stat = NFS3_OK; - nfs3_log_write_res (rpcsvc_request_xid (cs->req), - stat, op_errno, - cs->maxcount, cs->writetype, nfs3->serverstart, - cs->resolvedloc.path); - nfs3_write_reply (cs->req, stat, cs->maxcount, cs->writetype, - nfs3->serverstart, &cs->stbuf, postbuf); - nfs3_call_state_wipe (cs); - return 0; + nfs3_log_write_res(rpcsvc_request_xid(cs->req), stat, op_errno, + cs->maxcount, cs->writetype, nfs3->serverstart, + cs->resolvedloc.path); + nfs3_write_reply(cs->req, stat, cs->maxcount, cs->writetype, + nfs3->serverstart, &cs->stbuf, postbuf); + nfs3_call_state_wipe(cs); + return 0; } - - /* * Before going into the write reply logic, here is a matrix that shows the * requirements for a write reply as given by RFC1813. @@ -2270,3118 +2205,3028 @@ nfs3svc_write_fsync_cbk (call_frame_t *frame, void *cookie, xlator_t *this, * */ int32_t -nfs3svc_write_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *prebuf, - struct iatt *postbuf, dict_t *xdata) -{ - nfsstat3 stat = NFS3ERR_SERVERFAULT; - nfs3_call_state_t *cs = NULL; - struct nfs3_state *nfs3 = NULL; - - cs = frame->local; - nfs3 = rpcsvc_request_program_private (cs->req); - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - goto err; - } +nfs3svc_write_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *prebuf, + struct iatt *postbuf, dict_t *xdata) +{ + nfsstat3 stat = NFS3ERR_SERVERFAULT; + nfs3_call_state_t *cs = NULL; + struct nfs3_state *nfs3 = NULL; - stat = NFS3_OK; - cs->maxcount = op_ret; + cs = frame->local; + nfs3 = rpcsvc_request_program_private(cs->req); + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + goto err; + } + + stat = NFS3_OK; + cs->maxcount = op_ret; err: - nfs3_log_write_res (rpcsvc_request_xid (cs->req), - stat, op_errno, cs->maxcount, cs->writetype, - nfs3->serverstart, cs->resolvedloc.path); - nfs3_write_reply (cs->req, stat, cs->maxcount, - cs->writetype, nfs3->serverstart, prebuf, - postbuf); - nfs3_call_state_wipe (cs); + nfs3_log_write_res(rpcsvc_request_xid(cs->req), stat, op_errno, + cs->maxcount, cs->writetype, nfs3->serverstart, + cs->resolvedloc.path); + nfs3_write_reply(cs->req, stat, cs->maxcount, cs->writetype, + nfs3->serverstart, prebuf, postbuf); + nfs3_call_state_wipe(cs); - return 0; + return 0; } - int -__nfs3_write_resume (nfs3_call_state_t *cs) -{ - int ret = -EFAULT; - nfs_user_t nfu = {0, }; - - if (!cs) - return ret; - - nfs_request_user_init (&nfu, cs->req); - /* It is possible that the RPC record contains more bytes than - * than the size of write requested in this request. This means, - * that in the RPC message buffer, there could be more bytes - * beyind the @count bytes. Since @payload is referring to the write - * data directly inside the RPC request buffer(..since we performed a - * no-copy deXDRing..), we might end up writing more data than - * requested, because till now payload.iov_len accounts for all the - * bytes not just the write request bytes. These extra bytes are present - * as a requirement of the XDR encoding to round up the all string and - * opaque data buffers to multiples of 4 bytes. - */ - cs->datavec.iov_len = cs->datacount; - ret = nfs_write (cs->nfsx, cs->vol, &nfu, cs->fd, cs->iobref, - &cs->datavec, 1, cs->dataoffset, nfs3svc_write_cbk, - cs); +__nfs3_write_resume(nfs3_call_state_t *cs) +{ + int ret = -EFAULT; + nfs_user_t nfu = { + 0, + }; + if (!cs) return ret; -} + nfs_request_user_init(&nfu, cs->req); + /* It is possible that the RPC record contains more bytes than + * than the size of write requested in this request. This means, + * that in the RPC message buffer, there could be more bytes + * beyind the @count bytes. Since @payload is referring to the write + * data directly inside the RPC request buffer(..since we performed a + * no-copy deXDRing..), we might end up writing more data than + * requested, because till now payload.iov_len accounts for all the + * bytes not just the write request bytes. These extra bytes are present + * as a requirement of the XDR encoding to round up the all string and + * opaque data buffers to multiples of 4 bytes. + */ + cs->datavec.iov_len = cs->datacount; + ret = nfs_write(cs->nfsx, cs->vol, &nfu, cs->fd, cs->iobref, &cs->datavec, + 1, cs->dataoffset, nfs3svc_write_cbk, cs); + + return ret; +} int -nfs3_write_resume (void *carg) -{ - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs3_call_state_t *cs = NULL; - fd_t *fd = NULL; - - if (!carg) - return ret; - - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_auth_status (cs, stat, _gf_true, nfs3err); - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - fd = fd_anonymous (cs->resolvedloc.inode); - if (!fd) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ANONYMOUS_FD_FAIL, - "Failed to create anonymous fd"); - goto nfs3err; - } +nfs3_write_resume(void *carg) +{ + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs3_call_state_t *cs = NULL; + fd_t *fd = NULL; - cs->fd = fd; /* Gets unrefd when the call state is wiped. */ + if (!carg) + return ret; - ret = __nfs3_write_resume (cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_auth_status(cs, stat, _gf_true, nfs3err); + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + fd = fd_anonymous(cs->resolvedloc.inode); + if (!fd) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ANONYMOUS_FD_FAIL, + "Failed to create anonymous fd"); + goto nfs3err; + } + + cs->fd = fd; /* Gets unrefd when the call state is wiped. */ + + ret = __nfs3_write_resume(cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_WRITE, stat, -ret, - cs->resolvedloc.path); - nfs3_write_reply (cs->req, stat, 0, cs->writetype, 0, NULL, - NULL); - nfs3_call_state_wipe (cs); - } - return ret; + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_WRITE, stat, -ret, + cs->resolvedloc.path); + nfs3_write_reply(cs->req, stat, 0, cs->writetype, 0, NULL, NULL); + nfs3_call_state_wipe(cs); + } + return ret; } - int -nfs3_write (rpcsvc_request_t *req, struct nfs3_fh *fh, offset3 offset, - count3 count, stable_how stable, struct iovec payload, - struct iobref *iobref) -{ - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cs = NULL; - - if ((!req) || (!fh) || (!payload.iov_base)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, - "Bad arguments"); - return -1; - } - - nfs3_log_rw_call (rpcsvc_request_xid (req), "WRITE", fh, offset, - count, stable); - nfs3_validate_gluster_fh (fh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_check_rw_volaccess (nfs3, fh->exportid, stat, nfs3err); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); - cs->datacount = count; - cs->dataoffset = offset; - cs->writetype = stable; - cs->iobref = iobref; - cs->datavec = payload; - - ret = nfs3_fh_resolve_and_resume (cs, fh, NULL, nfs3_write_resume); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); +nfs3_write(rpcsvc_request_t *req, struct nfs3_fh *fh, offset3 offset, + count3 count, stable_how stable, struct iovec payload, + struct iobref *iobref) +{ + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cs = NULL; + + if ((!req) || (!fh) || (!payload.iov_base)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, + "Bad arguments"); + return -1; + } + + nfs3_log_rw_call(rpcsvc_request_xid(req), "WRITE", fh, offset, count, + stable); + nfs3_validate_gluster_fh(fh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_map_fh_to_volume(nfs3, fh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_check_rw_volaccess(nfs3, fh->exportid, stat, nfs3err); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); + cs->datacount = count; + cs->dataoffset = offset; + cs->writetype = stable; + cs->iobref = iobref; + cs->datavec = payload; + + ret = nfs3_fh_resolve_and_resume(cs, fh, NULL, nfs3_write_resume); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_WRITE, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_write_reply (req, stat, 0, stable, 0, NULL, NULL); - nfs3_call_state_wipe (cs); - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_WRITE, stat, -ret, + cs ? cs->resolvedloc.path : NULL); + nfs3_write_reply(req, stat, 0, stable, 0, NULL, NULL); + nfs3_call_state_wipe(cs); + ret = 0; + } out: - return ret; + return ret; } -#define NFS3_VECWRITE_READFHLEN 1 -#define NFS3_VECWRITE_READFH 2 -#define NFS3_VECWRITE_READREST 3 - -#define NFS3_WRITE_POSTFH_SIZE 20 +#define NFS3_VECWRITE_READFHLEN 1 +#define NFS3_VECWRITE_READFH 2 +#define NFS3_VECWRITE_READREST 3 +#define NFS3_WRITE_POSTFH_SIZE 20 int -nfs3svc_write_vecsizer (int state, ssize_t *readsize, char *base_addr, - char *curr_addr) -{ - int ret = 0; - uint32_t fhlen = 0; - uint32_t fhlen_n = 0; - - if (state == 0) { - ret = NFS3_VECWRITE_READFHLEN; - *readsize = 4; - } else if (state == NFS3_VECWRITE_READFHLEN) { - fhlen_n = *(uint32_t *)(curr_addr - 4); - fhlen = ntohl (fhlen_n); - *readsize = xdr_length_round_up (fhlen, NFS3_FHSIZE); - ret = NFS3_VECWRITE_READFH; - } else if (state == NFS3_VECWRITE_READFH) { - *readsize = NFS3_WRITE_POSTFH_SIZE; - ret = NFS3_VECWRITE_READREST; - } else if (state == NFS3_VECWRITE_READREST) { - ret = 0; - *readsize = 0; - } else - gf_msg ("nfs", GF_LOG_ERROR, 0, NFS_MSG_STATE_WRONG, - "state wrong"); +nfs3svc_write_vecsizer(int state, ssize_t *readsize, char *base_addr, + char *curr_addr) +{ + int ret = 0; + uint32_t fhlen = 0; + uint32_t fhlen_n = 0; + + if (state == 0) { + ret = NFS3_VECWRITE_READFHLEN; + *readsize = 4; + } else if (state == NFS3_VECWRITE_READFHLEN) { + fhlen_n = *(uint32_t *)(curr_addr - 4); + fhlen = ntohl(fhlen_n); + *readsize = xdr_length_round_up(fhlen, NFS3_FHSIZE); + ret = NFS3_VECWRITE_READFH; + } else if (state == NFS3_VECWRITE_READFH) { + *readsize = NFS3_WRITE_POSTFH_SIZE; + ret = NFS3_VECWRITE_READREST; + } else if (state == NFS3_VECWRITE_READREST) { + ret = 0; + *readsize = 0; + } else + gf_msg("nfs", GF_LOG_ERROR, 0, NFS_MSG_STATE_WRONG, "state wrong"); - return ret; + return ret; } - int -nfs3svc_write (rpcsvc_request_t *req) -{ - struct nfs3_fh fh = {{0}, }; - write3args args; - int ret = RPCSVC_ACTOR_ERROR; - - if (!req) - return ret; - nfs3_prep_write3args (&args, &fh); - if (xdr_to_write3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } - - /* To ensure that the iobuf for the current record does not - * get returned to the iobpool, we need to keep a reference for - * ourselves because the RPC call handler who called us will unref its - * own ref of the record's iobuf when it is done handling the request. - */ +nfs3svc_write(rpcsvc_request_t *req) +{ + struct nfs3_fh fh = { + {0}, + }; + write3args args; + int ret = RPCSVC_ACTOR_ERROR; - ret = nfs3_write (req, &fh, args.offset, args.count, args.stable, - req->msg[1], rpcsvc_request_iobref_ref (req)); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, -ret, - NFS_MSG_WRITE_FAIL, - "WRITE procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } + if (!req) + return ret; + nfs3_prep_write3args(&args, &fh); + if (xdr_to_write3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + /* To ensure that the iobuf for the current record does not + * get returned to the iobpool, we need to keep a reference for + * ourselves because the RPC call handler who called us will unref its + * own ref of the record's iobuf when it is done handling the request. + */ + + ret = nfs3_write(req, &fh, args.offset, args.count, args.stable, + req->msg[1], rpcsvc_request_iobref_ref(req)); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_WRITE_FAIL, + "WRITE procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } rpcerr: - return ret; + return ret; } - int -nfs3_create_reply (rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *newfh, - struct iatt *newbuf, struct iatt *preparent, - struct iatt *postparent) +nfs3_create_reply(rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *newfh, + struct iatt *newbuf, struct iatt *preparent, + struct iatt *postparent) { - create3res res = {0, }; - uint64_t deviceid = 0; + create3res res = { + 0, + }; + uint64_t deviceid = 0; - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_create3res (&res, stat, newfh, newbuf, preparent, postparent, - deviceid); - nfs3svc_submit_reply (req, (void *)&res, - (nfs3_serializer)xdr_serialize_create3res); - return 0; + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_create3res(&res, stat, newfh, newbuf, preparent, postparent, + deviceid); + nfs3svc_submit_reply(req, (void *)&res, + (nfs3_serializer)xdr_serialize_create3res); + return 0; } - int32_t -nfs3svc_create_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, - struct iatt *preop, struct iatt *postop, dict_t *xdata) +nfs3svc_create_setattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *preop, + struct iatt *postop, dict_t *xdata) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + nfs3_call_state_t *cs = NULL; - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - goto nfs3err; - } + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + goto nfs3err; + } - stat = NFS3_OK; + stat = NFS3_OK; nfs3err: - nfs3_log_newfh_res (rpcsvc_request_xid (cs->req), - NFS3_CREATE, stat, op_errno, - &cs->fh, cs->resolvedloc.path); - nfs3_create_reply (cs->req, stat, &cs->fh, postop, &cs->preparent, - &cs->postparent); - nfs3_call_state_wipe (cs); + nfs3_log_newfh_res(rpcsvc_request_xid(cs->req), NFS3_CREATE, stat, op_errno, + &cs->fh, cs->resolvedloc.path); + nfs3_create_reply(cs->req, stat, &cs->fh, postop, &cs->preparent, + &cs->postparent); + nfs3_call_state_wipe(cs); - return 0; + return 0; } - int32_t -nfs3svc_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, fd_t *fd, inode_t *inode, - struct iatt *buf, struct iatt *preparent, - struct iatt *postparent, dict_t *xdata) +nfs3svc_create_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, fd_t *fd, inode_t *inode, + struct iatt *buf, struct iatt *preparent, + struct iatt *postparent, dict_t *xdata) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs_user_t nfu = {0, }; - nfs3_call_state_t *cs = NULL; - inode_t *oldinode = NULL; - - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - goto nfs3err; - } - - nfs3_fh_build_child_fh (&cs->parent, buf, &cs->fh); - oldinode = inode_link (inode, cs->resolvedloc.parent, - cs->resolvedloc.name, buf); - - /* Means no attributes were required to be set. */ - if (!cs->setattr_valid) { - stat = NFS3_OK; - ret = -1; - goto nfs3err; - } - - cs->preparent = *preparent; - cs->postparent = *postparent; - nfs_request_user_init (&nfu, cs->req); - gf_uuid_copy (cs->resolvedloc.gfid, oldinode->gfid); - ret = nfs_setattr (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc,&cs->stbuf, - cs->setattr_valid, nfs3svc_create_setattr_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs_user_t nfu = { + 0, + }; + nfs3_call_state_t *cs = NULL; + inode_t *oldinode = NULL; + + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + goto nfs3err; + } + + nfs3_fh_build_child_fh(&cs->parent, buf, &cs->fh); + oldinode = inode_link(inode, cs->resolvedloc.parent, cs->resolvedloc.name, + buf); + + /* Means no attributes were required to be set. */ + if (!cs->setattr_valid) { + stat = NFS3_OK; + ret = -1; + goto nfs3err; + } + + cs->preparent = *preparent; + cs->postparent = *postparent; + nfs_request_user_init(&nfu, cs->req); + gf_uuid_copy(cs->resolvedloc.gfid, oldinode->gfid); + ret = nfs_setattr(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, &cs->stbuf, + cs->setattr_valid, nfs3svc_create_setattr_cbk, cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (oldinode) { - inode_lookup (oldinode); - inode_unref (oldinode); - } + if (oldinode) { + inode_lookup(oldinode); + inode_unref(oldinode); + } - if (ret < 0) { - nfs3_log_newfh_res (rpcsvc_request_xid (cs->req), - NFS3_CREATE, stat, op_errno, &cs->fh, - cs->resolvedloc.path); - nfs3_create_reply (cs->req, stat, &cs->fh, buf, preparent, - postparent); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_newfh_res(rpcsvc_request_xid(cs->req), NFS3_CREATE, stat, + op_errno, &cs->fh, cs->resolvedloc.path); + nfs3_create_reply(cs->req, stat, &cs->fh, buf, preparent, postparent); + nfs3_call_state_wipe(cs); + } - return 0; + return 0; } int -nfs3_create_common (nfs3_call_state_t *cs) +nfs3_create_common(nfs3_call_state_t *cs) { - int ret = -EFAULT; - int flags = 0; - nfs_user_t nfu = {0, }; - uid_t uid = 0; - gid_t gid = 0; - - if (!cs) - return ret; - - if (cs->createmode == GUARDED) - flags = (O_RDWR | O_EXCL); - else - flags = O_RDWR; - - if (gf_attr_uid_set (cs->setattr_valid)) { - uid = cs->stbuf.ia_uid; - cs->setattr_valid &= ~GF_SET_ATTR_UID; - } else - uid = rpcsvc_request_uid (cs->req); - - if (gf_attr_gid_set (cs->setattr_valid)) { - gid = cs->stbuf.ia_gid; - cs->setattr_valid &= ~GF_SET_ATTR_GID; - } else - gid = rpcsvc_request_gid (cs->req); - - nfs_request_primary_user_init (&nfu, cs->req, uid, gid); - /* We can avoid sending the setattr call later if only the mode is - * required to be set. This is possible because the create fop allows - * us to specify a mode arg. - */ - if (cs->setattr_valid & GF_SET_ATTR_MODE) { - cs->setattr_valid &= ~GF_SET_ATTR_MODE; - ret = nfs_create (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - flags, cs->mode, nfs3svc_create_cbk, cs); - } else - ret = nfs_create (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - flags, NFS_DEFAULT_CREATE_MODE, - nfs3svc_create_cbk, cs); + int ret = -EFAULT; + int flags = 0; + nfs_user_t nfu = { + 0, + }; + uid_t uid = 0; + gid_t gid = 0; + if (!cs) return ret; -} + if (cs->createmode == GUARDED) + flags = (O_RDWR | O_EXCL); + else + flags = O_RDWR; + + if (gf_attr_uid_set(cs->setattr_valid)) { + uid = cs->stbuf.ia_uid; + cs->setattr_valid &= ~GF_SET_ATTR_UID; + } else + uid = rpcsvc_request_uid(cs->req); + + if (gf_attr_gid_set(cs->setattr_valid)) { + gid = cs->stbuf.ia_gid; + cs->setattr_valid &= ~GF_SET_ATTR_GID; + } else + gid = rpcsvc_request_gid(cs->req); + + nfs_request_primary_user_init(&nfu, cs->req, uid, gid); + /* We can avoid sending the setattr call later if only the mode is + * required to be set. This is possible because the create fop allows + * us to specify a mode arg. + */ + if (cs->setattr_valid & GF_SET_ATTR_MODE) { + cs->setattr_valid &= ~GF_SET_ATTR_MODE; + ret = nfs_create(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, flags, + cs->mode, nfs3svc_create_cbk, cs); + } else + ret = nfs_create(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, flags, + NFS_DEFAULT_CREATE_MODE, nfs3svc_create_cbk, cs); + + return ret; +} int32_t -nfs3svc_create_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *buf, - dict_t *xdata) +nfs3svc_create_stat_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *buf, + dict_t *xdata) { - int ret = -EFAULT; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - nfs_user_t nfu = {0, }; - nfs3_call_state_t *cs = NULL; - - cs = frame->local; - nfs_request_user_init (&nfu, cs->req); - if (op_ret == -1) { - ret = -op_errno; - stat = nfs3_cbk_errno_status (op_ret, op_errno); - goto nfs3err; - } - - if ((cs->stbuf.ia_mtime == buf->ia_mtime) && - (cs->stbuf.ia_atime == buf->ia_atime)) { - gf_msg_debug (GF_NFS3, 0, - "Create req retransmitted verf %ld %ld", - cs->stbuf.ia_mtime, cs->stbuf.ia_atime); - stat = NFS3_OK; - nfs3_fh_build_child_fh (&cs->parent, buf, &cs->fh); - } else { - gf_msg_debug (GF_NFS3, 0, - "File already exist new_verf %ld %ld" - "old_verf %ld %ld", cs->stbuf.ia_mtime, - cs->stbuf.ia_atime, - buf->ia_mtime, buf->ia_atime); - stat = NFS3ERR_EXIST; - } + int ret = -EFAULT; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + nfs_user_t nfu = { + 0, + }; + nfs3_call_state_t *cs = NULL; + + cs = frame->local; + nfs_request_user_init(&nfu, cs->req); + if (op_ret == -1) { + ret = -op_errno; + stat = nfs3_cbk_errno_status(op_ret, op_errno); + goto nfs3err; + } + + if ((cs->stbuf.ia_mtime == buf->ia_mtime) && + (cs->stbuf.ia_atime == buf->ia_atime)) { + gf_msg_debug(GF_NFS3, 0, "Create req retransmitted verf %ld %ld", + cs->stbuf.ia_mtime, cs->stbuf.ia_atime); + stat = NFS3_OK; + nfs3_fh_build_child_fh(&cs->parent, buf, &cs->fh); + } else { + gf_msg_debug(GF_NFS3, 0, + "File already exist new_verf %ld %ld" + "old_verf %ld %ld", + cs->stbuf.ia_mtime, cs->stbuf.ia_atime, buf->ia_mtime, + buf->ia_atime); + stat = NFS3ERR_EXIST; + } nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_CREATE, stat, op_errno, - cs->resolvedloc.path); - nfs3_create_reply (cs->req, stat, &cs->fh, buf, NULL, NULL); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_CREATE, stat, + op_errno, cs->resolvedloc.path); + nfs3_create_reply(cs->req, stat, &cs->fh, buf, NULL, NULL); + nfs3_call_state_wipe(cs); + } - return 0; + return 0; } - int -nfs3_create_exclusive (nfs3_call_state_t *cs) -{ - int ret = -EFAULT; - nfs_user_t nfu = {0, }; - - if (!cs) - return ret; - - /* Storing verifier as a mtime and atime attribute, to store it - * in stable storage */ - memcpy (&cs->stbuf.ia_atime, &cs->cookieverf, - sizeof (cs->stbuf.ia_atime)); - memcpy (&cs->stbuf.ia_mtime, - ((char *) &cs->cookieverf) + sizeof (cs->stbuf.ia_atime), - sizeof (cs->stbuf.ia_mtime)); - cs->setattr_valid |= GF_SET_ATTR_ATIME; - cs->setattr_valid |= GF_SET_ATTR_MTIME; - nfs_request_user_init (&nfu, cs->req); - - /* If the file already existed we need to get that attributes so we can - * compare and check whether a previous create operation was - * interrupted due to server failure or dropped packets. - */ - if ((cs->resolve_ret == 0) || - ((cs->resolve_ret == -1) && (cs->resolve_errno != ENOENT))) { - ret = nfs_stat (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - nfs3svc_create_stat_cbk, cs); - goto nfs3err; - } +nfs3_create_exclusive(nfs3_call_state_t *cs) +{ + int ret = -EFAULT; + nfs_user_t nfu = { + 0, + }; - ret = nfs3_create_common (cs); -nfs3err: + if (!cs) return ret; -} + /* Storing verifier as a mtime and atime attribute, to store it + * in stable storage */ + memcpy(&cs->stbuf.ia_atime, &cs->cookieverf, sizeof(cs->stbuf.ia_atime)); + memcpy(&cs->stbuf.ia_mtime, + ((char *)&cs->cookieverf) + sizeof(cs->stbuf.ia_atime), + sizeof(cs->stbuf.ia_mtime)); + cs->setattr_valid |= GF_SET_ATTR_ATIME; + cs->setattr_valid |= GF_SET_ATTR_MTIME; + nfs_request_user_init(&nfu, cs->req); + + /* If the file already existed we need to get that attributes so we can + * compare and check whether a previous create operation was + * interrupted due to server failure or dropped packets. + */ + if ((cs->resolve_ret == 0) || + ((cs->resolve_ret == -1) && (cs->resolve_errno != ENOENT))) { + ret = nfs_stat(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, + nfs3svc_create_stat_cbk, cs); + goto nfs3err; + } + + ret = nfs3_create_common(cs); +nfs3err: + return ret; +} int -nfs3_create_resume (void *carg) +nfs3_create_resume(void *carg) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs3_call_state_t *cs = NULL; - if (!carg) - return ret; + if (!carg) + return ret; - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_auth_status (cs, stat, _gf_true, nfs3err); - nfs3_check_new_fh_resolve_status (cs, stat, nfs3err); - if (cs->createmode == EXCLUSIVE) - ret = nfs3_create_exclusive (cs); - else - ret = nfs3_create_common (cs); + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_auth_status(cs, stat, _gf_true, nfs3err); + nfs3_check_new_fh_resolve_status(cs, stat, nfs3err); + if (cs->createmode == EXCLUSIVE) + ret = nfs3_create_exclusive(cs); + else + ret = nfs3_create_common(cs); - /* Handle a failure return from either of the create functions above. */ - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + /* Handle a failure return from either of the create functions above. */ + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_CREATE, stat, -ret, - cs->resolvedloc.path); - nfs3_create_reply (cs->req, stat, NULL, NULL, NULL, NULL); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_CREATE, stat, + -ret, cs->resolvedloc.path); + nfs3_create_reply(cs->req, stat, NULL, NULL, NULL, NULL); + nfs3_call_state_wipe(cs); + } - return ret; + return ret; } int -nfs3_create (rpcsvc_request_t *req, struct nfs3_fh *dirfh, char *name, - createmode3 mode, sattr3 *sattr, uint64_t cverf) -{ - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cs = NULL; - - if ((!req) || (!dirfh) || (!name) || (!sattr)) - return -1; - - nfs3_log_create_call (rpcsvc_request_xid (req), dirfh, name, mode); - nfs3_validate_gluster_fh (dirfh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_validate_strlen_or_goto (name, NFS_NAME_MAX, nfs3err, stat, ret); - nfs3_map_fh_to_volume (nfs3, dirfh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_check_rw_volaccess (nfs3, dirfh->exportid, stat, nfs3err); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); - - cs->cookieverf = cverf; - /*In Exclusive create client is supposed to send cverf instead of - * sattr*/ - if (mode != EXCLUSIVE) - cs->setattr_valid = nfs3_sattr3_to_setattr_valid (sattr, - &cs->stbuf, - &cs->mode); - cs->createmode = mode; - cs->parent = *dirfh; - - ret = nfs3_fh_resolve_and_resume (cs, dirfh, name, nfs3_create_resume); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); +nfs3_create(rpcsvc_request_t *req, struct nfs3_fh *dirfh, char *name, + createmode3 mode, sattr3 *sattr, uint64_t cverf) +{ + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cs = NULL; + + if ((!req) || (!dirfh) || (!name) || (!sattr)) + return -1; + + nfs3_log_create_call(rpcsvc_request_xid(req), dirfh, name, mode); + nfs3_validate_gluster_fh(dirfh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_validate_strlen_or_goto(name, NFS_NAME_MAX, nfs3err, stat, ret); + nfs3_map_fh_to_volume(nfs3, dirfh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_check_rw_volaccess(nfs3, dirfh->exportid, stat, nfs3err); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); + + cs->cookieverf = cverf; + /*In Exclusive create client is supposed to send cverf instead of + * sattr*/ + if (mode != EXCLUSIVE) + cs->setattr_valid = nfs3_sattr3_to_setattr_valid(sattr, &cs->stbuf, + &cs->mode); + cs->createmode = mode; + cs->parent = *dirfh; + + ret = nfs3_fh_resolve_and_resume(cs, dirfh, name, nfs3_create_resume); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_CREATE, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_create_reply (req, stat, NULL, NULL, NULL, NULL); - nfs3_call_state_wipe (cs); - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_CREATE, stat, -ret, + cs ? cs->resolvedloc.path : NULL); + nfs3_create_reply(req, stat, NULL, NULL, NULL, NULL); + nfs3_call_state_wipe(cs); + ret = 0; + } out: - return ret; + return ret; } - int -nfs3svc_create (rpcsvc_request_t *req) -{ - char name[NFS_PATH_MAX]; - struct nfs3_fh dirfh = {{0}, }; - create3args args; - int ret = RPCSVC_ACTOR_ERROR; - uint64_t cverf = 0; - uint64_t *cval; - - if (!req) - return ret; - - nfs3_prep_create3args (&args, &dirfh, name); - if (xdr_to_create3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } - - cval = (uint64_t *)args.how.createhow3_u.verf; - cverf = *cval; +nfs3svc_create(rpcsvc_request_t *req) +{ + char name[NFS_PATH_MAX]; + struct nfs3_fh dirfh = { + {0}, + }; + create3args args; + int ret = RPCSVC_ACTOR_ERROR; + uint64_t cverf = 0; + uint64_t *cval; + + if (!req) + return ret; - ret = nfs3_create (req, &dirfh, name, args.how.mode, - &args.how.createhow3_u.obj_attributes, cverf); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_CREATE_FAIL, - "CREATE procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } + nfs3_prep_create3args(&args, &dirfh, name); + if (xdr_to_create3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + cval = (uint64_t *)args.how.createhow3_u.verf; + cverf = *cval; + + ret = nfs3_create(req, &dirfh, name, args.how.mode, + &args.how.createhow3_u.obj_attributes, cverf); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_CREATE_FAIL, + "CREATE procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } rpcerr: - return ret; + return ret; } - int -nfs3_mkdir_reply (rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *fh, - struct iatt *buf, struct iatt *preparent, - struct iatt *postparent) +nfs3_mkdir_reply(rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *fh, + struct iatt *buf, struct iatt *preparent, + struct iatt *postparent) { - mkdir3res res = {0, }; - uint64_t deviceid = 0; + mkdir3res res = { + 0, + }; + uint64_t deviceid = 0; - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_mkdir3res (&res, stat, fh, buf, preparent, postparent, - deviceid); - nfs3svc_submit_reply (req, &res, - (nfs3_serializer)xdr_serialize_mkdir3res); - return 0; + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_mkdir3res(&res, stat, fh, buf, preparent, postparent, deviceid); + nfs3svc_submit_reply(req, &res, (nfs3_serializer)xdr_serialize_mkdir3res); + return 0; } int32_t -nfs3svc_mkdir_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, - struct iatt *preop, struct iatt *postop, dict_t *xdata) +nfs3svc_mkdir_setattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *preop, + struct iatt *postop, dict_t *xdata) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + nfs3_call_state_t *cs = NULL; - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - goto nfs3err; - } + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + goto nfs3err; + } - stat = NFS3_OK; + stat = NFS3_OK; nfs3err: - nfs3_log_newfh_res (rpcsvc_request_xid (cs->req), - NFS3_MKDIR, stat, op_errno, &cs->fh, - cs->resolvedloc.path); - nfs3_mkdir_reply (cs->req, stat, &cs->fh, postop, &cs->preparent, - &cs->postparent); - nfs3_call_state_wipe (cs); + nfs3_log_newfh_res(rpcsvc_request_xid(cs->req), NFS3_MKDIR, stat, op_errno, + &cs->fh, cs->resolvedloc.path); + nfs3_mkdir_reply(cs->req, stat, &cs->fh, postop, &cs->preparent, + &cs->postparent); + nfs3_call_state_wipe(cs); - return 0; + return 0; } - int32_t -nfs3svc_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, inode_t *inode, - struct iatt *buf, struct iatt *preparent, - struct iatt *postparent, dict_t *xdata) +nfs3svc_mkdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, inode_t *inode, + struct iatt *buf, struct iatt *preparent, + struct iatt *postparent, dict_t *xdata) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs_user_t nfu = {0, }; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs_user_t nfu = { + 0, + }; + nfs3_call_state_t *cs = NULL; - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - goto nfs3err; - } + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + goto nfs3err; + } - nfs3_fh_build_child_fh (&cs->parent, buf, &cs->fh); + nfs3_fh_build_child_fh(&cs->parent, buf, &cs->fh); - /* Means no attributes were required to be set. */ - if (!cs->setattr_valid) { - stat = NFS3_OK; - goto nfs3err; - } + /* Means no attributes were required to be set. */ + if (!cs->setattr_valid) { + stat = NFS3_OK; + goto nfs3err; + } - cs->preparent = *preparent; - cs->postparent = *postparent; - nfs_request_user_init (&nfu, cs->req); - ret = nfs_setattr (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc,&cs->stbuf, - cs->setattr_valid, nfs3svc_mkdir_setattr_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + cs->preparent = *preparent; + cs->postparent = *postparent; + nfs_request_user_init(&nfu, cs->req); + ret = nfs_setattr(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, &cs->stbuf, + cs->setattr_valid, nfs3svc_mkdir_setattr_cbk, cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_newfh_res (rpcsvc_request_xid (cs->req), - NFS3_MKDIR, stat, op_errno, &cs->fh, - cs->resolvedloc.path); - nfs3_mkdir_reply (cs->req, stat, &cs->fh, buf, preparent, - postparent); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_newfh_res(rpcsvc_request_xid(cs->req), NFS3_MKDIR, stat, + op_errno, &cs->fh, cs->resolvedloc.path); + nfs3_mkdir_reply(cs->req, stat, &cs->fh, buf, preparent, postparent); + nfs3_call_state_wipe(cs); + } - return 0; + return 0; } - int -nfs3_mkdir_resume (void *carg) +nfs3_mkdir_resume(void *carg) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs_user_t nfu = {0, }; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs_user_t nfu = { + 0, + }; + nfs3_call_state_t *cs = NULL; - if (!carg) - return ret; + if (!carg) + return ret; - cs = (nfs3_call_state_t *)carg; - nfs3_check_new_fh_resolve_status (cs, stat, nfs3err); - nfs_request_user_init (&nfu, cs->req); + cs = (nfs3_call_state_t *)carg; + nfs3_check_new_fh_resolve_status(cs, stat, nfs3err); + nfs_request_user_init(&nfu, cs->req); - if (gf_attr_mode_set (cs->setattr_valid)) { - cs->setattr_valid &= ~GF_SET_ATTR_MODE; - ret = nfs_mkdir (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - cs->mode, nfs3svc_mkdir_cbk, cs); - } else - ret = nfs_mkdir (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - cs->mode, nfs3svc_mkdir_cbk, cs); + if (gf_attr_mode_set(cs->setattr_valid)) { + cs->setattr_valid &= ~GF_SET_ATTR_MODE; + ret = nfs_mkdir(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, cs->mode, + nfs3svc_mkdir_cbk, cs); + } else + ret = nfs_mkdir(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, cs->mode, + nfs3svc_mkdir_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_MKDIR, stat, -ret, - cs->resolvedloc.path); - nfs3_mkdir_reply (cs->req, stat, NULL, NULL, NULL, NULL); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_MKDIR, stat, -ret, + cs->resolvedloc.path); + nfs3_mkdir_reply(cs->req, stat, NULL, NULL, NULL, NULL); + nfs3_call_state_wipe(cs); + } - return 0; + return 0; } - - int -nfs3_mkdir (rpcsvc_request_t *req, struct nfs3_fh *dirfh, char *name, - sattr3 *sattr) -{ - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cs = NULL; - - if ((!req) || (!dirfh) || (!name) || (!sattr)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, - "Bad arguments"); - return -1; - } - - nfs3_log_fh_entry_call (rpcsvc_request_xid (req), "MKDIR", dirfh, - name); - nfs3_validate_gluster_fh (dirfh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_validate_strlen_or_goto (name, NFS_NAME_MAX, nfs3err, stat, ret); - nfs3_map_fh_to_volume (nfs3, dirfh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_check_rw_volaccess (nfs3, dirfh->exportid, stat, nfs3err); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); - - cs->parent = *dirfh; - cs->setattr_valid = nfs3_sattr3_to_setattr_valid (sattr, &cs->stbuf, - &cs->mode); - ret = nfs3_fh_resolve_and_resume (cs, dirfh, name, nfs3_mkdir_resume); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); +nfs3_mkdir(rpcsvc_request_t *req, struct nfs3_fh *dirfh, char *name, + sattr3 *sattr) +{ + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cs = NULL; + + if ((!req) || (!dirfh) || (!name) || (!sattr)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, + "Bad arguments"); + return -1; + } + + nfs3_log_fh_entry_call(rpcsvc_request_xid(req), "MKDIR", dirfh, name); + nfs3_validate_gluster_fh(dirfh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_validate_strlen_or_goto(name, NFS_NAME_MAX, nfs3err, stat, ret); + nfs3_map_fh_to_volume(nfs3, dirfh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_check_rw_volaccess(nfs3, dirfh->exportid, stat, nfs3err); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); + + cs->parent = *dirfh; + cs->setattr_valid = nfs3_sattr3_to_setattr_valid(sattr, &cs->stbuf, + &cs->mode); + ret = nfs3_fh_resolve_and_resume(cs, dirfh, name, nfs3_mkdir_resume); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_MKDIR, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_mkdir_reply (req, stat, NULL, NULL, NULL, NULL); - nfs3_call_state_wipe (cs); - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_MKDIR, stat, -ret, + cs ? cs->resolvedloc.path : NULL); + nfs3_mkdir_reply(req, stat, NULL, NULL, NULL, NULL); + nfs3_call_state_wipe(cs); + ret = 0; + } out: - return ret; + return ret; } - int -nfs3svc_mkdir (rpcsvc_request_t *req) -{ - char name[NFS_PATH_MAX]; - struct nfs3_fh dirfh = {{0}, }; - mkdir3args args; - int ret = RPCSVC_ACTOR_ERROR; - - if (!req) - return ret; - nfs3_prep_mkdir3args (&args, &dirfh, name); - if (xdr_to_mkdir3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } +nfs3svc_mkdir(rpcsvc_request_t *req) +{ + char name[NFS_PATH_MAX]; + struct nfs3_fh dirfh = { + {0}, + }; + mkdir3args args; + int ret = RPCSVC_ACTOR_ERROR; - ret = nfs3_mkdir (req, &dirfh, name, &args.attributes); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_DIR_OP_FAIL, - "MKDIR procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } + if (!req) + return ret; + nfs3_prep_mkdir3args(&args, &dirfh, name); + if (xdr_to_mkdir3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + ret = nfs3_mkdir(req, &dirfh, name, &args.attributes); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_DIR_OP_FAIL, + "MKDIR procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } rpcerr: - return ret; + return ret; } - int -nfs3_symlink_reply (rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *fh, - struct iatt *buf, struct iatt *preparent, - struct iatt *postparent) +nfs3_symlink_reply(rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *fh, + struct iatt *buf, struct iatt *preparent, + struct iatt *postparent) { - symlink3res res = {0, }; - uint64_t deviceid = 0; + symlink3res res = { + 0, + }; + uint64_t deviceid = 0; - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_symlink3res (&res, stat, fh, buf, preparent, postparent, - deviceid); - nfs3svc_submit_reply (req, (void *)&res, - (nfs3_serializer)xdr_serialize_symlink3res); + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_symlink3res(&res, stat, fh, buf, preparent, postparent, deviceid); + nfs3svc_submit_reply(req, (void *)&res, + (nfs3_serializer)xdr_serialize_symlink3res); - return 0; + return 0; } - int32_t -nfs3svc_symlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, inode_t *inode, - struct iatt *buf, struct iatt *preparent, - struct iatt *postparent, dict_t *xdata) -{ - nfsstat3 stat = NFS3ERR_SERVERFAULT; - nfs3_call_state_t *cs = NULL; - - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - goto nfs3err; - } +nfs3svc_symlink_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, inode_t *inode, + struct iatt *buf, struct iatt *preparent, + struct iatt *postparent, dict_t *xdata) +{ + nfsstat3 stat = NFS3ERR_SERVERFAULT; + nfs3_call_state_t *cs = NULL; - nfs3_fh_build_child_fh (&cs->parent, buf, &cs->fh); - stat = NFS3_OK; + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + goto nfs3err; + } + + nfs3_fh_build_child_fh(&cs->parent, buf, &cs->fh); + stat = NFS3_OK; nfs3err: - nfs3_log_newfh_res (rpcsvc_request_xid (cs->req), - NFS3_SYMLINK, stat, op_errno, &cs->fh, - cs->resolvedloc.path); - nfs3_symlink_reply (cs->req, stat, &cs->fh, buf, preparent, - postparent); - nfs3_call_state_wipe (cs); - return 0; + nfs3_log_newfh_res(rpcsvc_request_xid(cs->req), NFS3_SYMLINK, stat, + op_errno, &cs->fh, cs->resolvedloc.path); + nfs3_symlink_reply(cs->req, stat, &cs->fh, buf, preparent, postparent); + nfs3_call_state_wipe(cs); + return 0; } - int -nfs3_symlink_resume (void *carg) +nfs3_symlink_resume(void *carg) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs3_call_state_t *cs = NULL; - nfs_user_t nfu = {0, }; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs3_call_state_t *cs = NULL; + nfs_user_t nfu = { + 0, + }; - if (!carg) - return ret; + if (!carg) + return ret; - cs = (nfs3_call_state_t *)carg; - nfs3_check_new_fh_resolve_status (cs, stat, nfs3err); - nfs_request_user_init (&nfu, cs->req); - ret = nfs_symlink (cs->nfsx, cs->vol, &nfu, cs->pathname, - &cs->resolvedloc, nfs3svc_symlink_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + cs = (nfs3_call_state_t *)carg; + nfs3_check_new_fh_resolve_status(cs, stat, nfs3err); + nfs_request_user_init(&nfu, cs->req); + ret = nfs_symlink(cs->nfsx, cs->vol, &nfu, cs->pathname, &cs->resolvedloc, + nfs3svc_symlink_cbk, cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_SYMLINK, stat, -ret, - cs->resolvedloc.path); - nfs3_symlink_reply (cs->req, stat, NULL, NULL, NULL, NULL); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_SYMLINK, stat, + -ret, cs->resolvedloc.path); + nfs3_symlink_reply(cs->req, stat, NULL, NULL, NULL, NULL); + nfs3_call_state_wipe(cs); + } - return ret; + return ret; } - int -nfs3_symlink (rpcsvc_request_t *req, struct nfs3_fh *dirfh, char *name, - char *target, sattr3 *sattr) -{ - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cs = NULL; - - if ((!req) || (!dirfh) || (!name) || (!target) || (!sattr)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, - "Bad arguments"); - return -1; - } - - nfs3_log_symlink_call (rpcsvc_request_xid (req), dirfh, name, - target); - nfs3_validate_gluster_fh (dirfh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_validate_strlen_or_goto (name, NFS_NAME_MAX, nfs3err, stat, ret); - nfs3_map_fh_to_volume (nfs3, dirfh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_check_rw_volaccess (nfs3, dirfh->exportid, stat, nfs3err); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); - - cs->parent = *dirfh; - cs->pathname = gf_strdup (target); - if (!cs->pathname) { - ret = -1; - stat = NFS3ERR_SERVERFAULT; - goto nfs3err; - } - - ret = nfs3_fh_resolve_and_resume (cs, dirfh, name, nfs3_symlink_resume); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); +nfs3_symlink(rpcsvc_request_t *req, struct nfs3_fh *dirfh, char *name, + char *target, sattr3 *sattr) +{ + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cs = NULL; + + if ((!req) || (!dirfh) || (!name) || (!target) || (!sattr)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, + "Bad arguments"); + return -1; + } + + nfs3_log_symlink_call(rpcsvc_request_xid(req), dirfh, name, target); + nfs3_validate_gluster_fh(dirfh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_validate_strlen_or_goto(name, NFS_NAME_MAX, nfs3err, stat, ret); + nfs3_map_fh_to_volume(nfs3, dirfh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_check_rw_volaccess(nfs3, dirfh->exportid, stat, nfs3err); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); + + cs->parent = *dirfh; + cs->pathname = gf_strdup(target); + if (!cs->pathname) { + ret = -1; + stat = NFS3ERR_SERVERFAULT; + goto nfs3err; + } + + ret = nfs3_fh_resolve_and_resume(cs, dirfh, name, nfs3_symlink_resume); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_SYMLINK, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_symlink_reply (req, stat, NULL, NULL, NULL, NULL); - nfs3_call_state_wipe (cs); - /* Ret must be 0 after this so that the caller does not - * also send an RPC reply. - */ - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_SYMLINK, stat, -ret, + cs ? cs->resolvedloc.path : NULL); + nfs3_symlink_reply(req, stat, NULL, NULL, NULL, NULL); + nfs3_call_state_wipe(cs); + /* Ret must be 0 after this so that the caller does not + * also send an RPC reply. + */ + ret = 0; + } out: - return ret; + return ret; } - int -nfs3svc_symlink (rpcsvc_request_t *req) -{ - char name[NFS_PATH_MAX]; - struct nfs3_fh dirfh = {{0}, }; - char target[NFS_PATH_MAX]; - symlink3args args; - int ret = RPCSVC_ACTOR_ERROR; - - if (!req) - return ret; - nfs3_prep_symlink3args (&args, &dirfh, name, target); - if (xdr_to_symlink3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } +nfs3svc_symlink(rpcsvc_request_t *req) +{ + char name[NFS_PATH_MAX]; + struct nfs3_fh dirfh = { + {0}, + }; + char target[NFS_PATH_MAX]; + symlink3args args; + int ret = RPCSVC_ACTOR_ERROR; - ret = nfs3_symlink (req, &dirfh, name, target, - &args.symlink.symlink_attributes); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EXDEV, NFS_MSG_SYMLINK_FAIL, - "SYMLINK procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } + if (!req) + return ret; + nfs3_prep_symlink3args(&args, &dirfh, name, target); + if (xdr_to_symlink3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + ret = nfs3_symlink(req, &dirfh, name, target, + &args.symlink.symlink_attributes); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EXDEV, NFS_MSG_SYMLINK_FAIL, + "SYMLINK procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } rpcerr: - return ret; + return ret; } - static int -nfs3_mknod_reply (rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *fh, - struct iatt *buf, struct iatt *preparent, - struct iatt *postparent) +nfs3_mknod_reply(rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *fh, + struct iatt *buf, struct iatt *preparent, + struct iatt *postparent) { - mknod3res res = {0, }; - uint64_t deviceid = 0; + mknod3res res = { + 0, + }; + uint64_t deviceid = 0; - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_mknod3res (&res, stat, fh, buf, preparent, postparent, - deviceid); - nfs3svc_submit_reply (req, (void *)&res, - (nfs3_serializer)xdr_serialize_mknod3res); + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_mknod3res(&res, stat, fh, buf, preparent, postparent, deviceid); + nfs3svc_submit_reply(req, (void *)&res, + (nfs3_serializer)xdr_serialize_mknod3res); - return 0; + return 0; } int32_t -nfs3svc_mknod_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, - struct iatt *preop, struct iatt *postop, dict_t *xdata) +nfs3svc_mknod_setattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *preop, + struct iatt *postop, dict_t *xdata) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + nfs3_call_state_t *cs = NULL; - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - goto nfs3err; - } + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + goto nfs3err; + } - stat = NFS3_OK; + stat = NFS3_OK; nfs3err: - nfs3_log_newfh_res (rpcsvc_request_xid (cs->req), - NFS3_MKNOD, stat, op_errno, &cs->fh, - cs->resolvedloc.path); - nfs3_mknod_reply (cs->req, stat, &cs->fh, postop, &cs->preparent, - &cs->postparent); - nfs3_call_state_wipe (cs); - return 0; + nfs3_log_newfh_res(rpcsvc_request_xid(cs->req), NFS3_MKNOD, stat, op_errno, + &cs->fh, cs->resolvedloc.path); + nfs3_mknod_reply(cs->req, stat, &cs->fh, postop, &cs->preparent, + &cs->postparent); + nfs3_call_state_wipe(cs); + return 0; } - - int32_t -nfs3svc_mknod_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, inode_t *inode, - struct iatt *buf, struct iatt *preparent, - struct iatt *postparent, dict_t *xdata) +nfs3svc_mknod_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, inode_t *inode, + struct iatt *buf, struct iatt *preparent, + struct iatt *postparent, dict_t *xdata) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -1; - nfs_user_t nfu = {0, }; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -1; + nfs_user_t nfu = { + 0, + }; + nfs3_call_state_t *cs = NULL; - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - goto nfs3err; - } + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + goto nfs3err; + } - nfs3_fh_build_child_fh (&cs->parent, buf, &cs->fh); + nfs3_fh_build_child_fh(&cs->parent, buf, &cs->fh); - /* Means no attributes were required to be set. */ - if (!cs->setattr_valid) { - stat = NFS3_OK; - ret = -1; - goto nfs3err; - } - - cs->preparent = *preparent; - cs->postparent = *postparent; - nfs_request_user_init (&nfu, cs->req); - ret = nfs_setattr (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc,&cs->stbuf, - cs->setattr_valid, nfs3svc_mknod_setattr_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + /* Means no attributes were required to be set. */ + if (!cs->setattr_valid) { + stat = NFS3_OK; + ret = -1; + goto nfs3err; + } + + cs->preparent = *preparent; + cs->postparent = *postparent; + nfs_request_user_init(&nfu, cs->req); + ret = nfs_setattr(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, &cs->stbuf, + cs->setattr_valid, nfs3svc_mknod_setattr_cbk, cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_newfh_res (rpcsvc_request_xid (cs->req), - NFS3_MKNOD, stat, op_errno, &cs->fh, - cs->resolvedloc.path); - nfs3_mknod_reply (cs->req, stat, &cs->fh, buf, preparent, - postparent); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_newfh_res(rpcsvc_request_xid(cs->req), NFS3_MKNOD, stat, + op_errno, &cs->fh, cs->resolvedloc.path); + nfs3_mknod_reply(cs->req, stat, &cs->fh, buf, preparent, postparent); + nfs3_call_state_wipe(cs); + } - return 0; + return 0; } - static int -nfs3_mknod_device (nfs3_call_state_t *cs) -{ - int ret = -EFAULT; - dev_t devnum = 0; - mode_t mode = 0; - nfs_user_t nfu = {0, }; - - if (!cs) - return ret; - - devnum = makedev (cs->devnums.specdata1, cs->devnums.specdata2); - if (cs->mknodtype == NF3CHR) - mode = S_IFCHR; - else - mode = S_IFBLK; - - nfs_request_user_init (&nfu, cs->req); - if (gf_attr_mode_set (cs->setattr_valid)) { - cs->setattr_valid &= ~GF_SET_ATTR_MODE; - mode |= cs->mode; - ret = nfs_mknod (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - mode, devnum, nfs3svc_mknod_cbk, cs); - } else - ret = nfs_mknod (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - mode, devnum, nfs3svc_mknod_cbk, cs); +nfs3_mknod_device(nfs3_call_state_t *cs) +{ + int ret = -EFAULT; + dev_t devnum = 0; + mode_t mode = 0; + nfs_user_t nfu = { + 0, + }; + if (!cs) return ret; -} + devnum = makedev(cs->devnums.specdata1, cs->devnums.specdata2); + if (cs->mknodtype == NF3CHR) + mode = S_IFCHR; + else + mode = S_IFBLK; + + nfs_request_user_init(&nfu, cs->req); + if (gf_attr_mode_set(cs->setattr_valid)) { + cs->setattr_valid &= ~GF_SET_ATTR_MODE; + mode |= cs->mode; + ret = nfs_mknod(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, mode, devnum, + nfs3svc_mknod_cbk, cs); + } else + ret = nfs_mknod(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, mode, devnum, + nfs3svc_mknod_cbk, cs); + + return ret; +} static int -nfs3_mknod_fifo (nfs3_call_state_t *cs, mode_t mode) +nfs3_mknod_fifo(nfs3_call_state_t *cs, mode_t mode) { - int ret = -EFAULT; - nfs_user_t nfu = {0, }; + int ret = -EFAULT; + nfs_user_t nfu = { + 0, + }; - if (!cs) - return ret; + if (!cs) + return ret; - nfs_request_user_init (&nfu, cs->req); - if (gf_attr_mode_set (cs->setattr_valid)) { - cs->setattr_valid &= ~GF_SET_ATTR_MODE; - mode |= cs->mode; - ret = nfs_mknod (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - mode, 0, nfs3svc_mknod_cbk, cs); - } else - ret = nfs_mknod (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - mode, 0, nfs3svc_mknod_cbk, cs); + nfs_request_user_init(&nfu, cs->req); + if (gf_attr_mode_set(cs->setattr_valid)) { + cs->setattr_valid &= ~GF_SET_ATTR_MODE; + mode |= cs->mode; + ret = nfs_mknod(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, mode, 0, + nfs3svc_mknod_cbk, cs); + } else + ret = nfs_mknod(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, mode, 0, + nfs3svc_mknod_cbk, cs); - return ret; + return ret; } - static int -nfs3_mknod_resume (void *carg) +nfs3_mknod_resume(void *carg) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs3_call_state_t *cs = NULL; - - if (!carg) - return ret; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs3_call_state_t *cs = NULL; - cs = (nfs3_call_state_t *)carg; - nfs3_check_new_fh_resolve_status (cs, stat, nfs3err); - switch (cs->mknodtype) { + if (!carg) + return ret; + cs = (nfs3_call_state_t *)carg; + nfs3_check_new_fh_resolve_status(cs, stat, nfs3err); + switch (cs->mknodtype) { case NF3CHR: case NF3BLK: - ret = nfs3_mknod_device (cs); - break; + ret = nfs3_mknod_device(cs); + break; case NF3SOCK: - ret = nfs3_mknod_fifo (cs, S_IFSOCK); - break; + ret = nfs3_mknod_fifo(cs, S_IFSOCK); + break; case NF3FIFO: - ret = nfs3_mknod_fifo (cs, S_IFIFO); - break; + ret = nfs3_mknod_fifo(cs, S_IFIFO); + break; default: - ret = -EBADF; - break; - } + ret = -EBADF; + break; + } - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_MKNOD, stat, -ret, - cs->resolvedloc.path); - nfs3_mknod_reply (cs->req, stat, NULL, NULL, NULL, NULL); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_MKNOD, stat, -ret, + cs->resolvedloc.path); + nfs3_mknod_reply(cs->req, stat, NULL, NULL, NULL, NULL); + nfs3_call_state_wipe(cs); + } - return ret; + return ret; } - - int -nfs3_mknod (rpcsvc_request_t *req, struct nfs3_fh *fh, char *name, - mknoddata3 *nodedata) -{ - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cs = NULL; - sattr3 *sattr = NULL; - - if ((!req) || (!fh) || (!name) || (!nodedata)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, - "Bad arguments"); - return -1; - } - - nfs3_log_mknod_call (rpcsvc_request_xid (req), fh, name, - nodedata->type); - nfs3_validate_gluster_fh (fh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_validate_strlen_or_goto (name, NFS_NAME_MAX, nfs3err, stat, ret); - nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_check_rw_volaccess (nfs3, fh->exportid, stat, nfs3err); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); - - cs->mknodtype = nodedata->type; - switch (nodedata->type) { +nfs3_mknod(rpcsvc_request_t *req, struct nfs3_fh *fh, char *name, + mknoddata3 *nodedata) +{ + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cs = NULL; + sattr3 *sattr = NULL; + + if ((!req) || (!fh) || (!name) || (!nodedata)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, + "Bad arguments"); + return -1; + } + + nfs3_log_mknod_call(rpcsvc_request_xid(req), fh, name, nodedata->type); + nfs3_validate_gluster_fh(fh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_validate_strlen_or_goto(name, NFS_NAME_MAX, nfs3err, stat, ret); + nfs3_map_fh_to_volume(nfs3, fh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_check_rw_volaccess(nfs3, fh->exportid, stat, nfs3err); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); + + cs->mknodtype = nodedata->type; + switch (nodedata->type) { case NF3CHR: case NF3BLK: - cs->devnums = nodedata->mknoddata3_u.device.spec; - sattr = &nodedata->mknoddata3_u.device.dev_attributes; - cs->setattr_valid = nfs3_sattr3_to_setattr_valid (sattr, - &cs->stbuf, - &cs->mode); - break; + cs->devnums = nodedata->mknoddata3_u.device.spec; + sattr = &nodedata->mknoddata3_u.device.dev_attributes; + cs->setattr_valid = nfs3_sattr3_to_setattr_valid(sattr, &cs->stbuf, + &cs->mode); + break; case NF3SOCK: case NF3FIFO: - sattr = &nodedata->mknoddata3_u.pipe_attributes; - cs->setattr_valid = nfs3_sattr3_to_setattr_valid (sattr, - &cs->stbuf, - &cs->mode); - break; + sattr = &nodedata->mknoddata3_u.pipe_attributes; + cs->setattr_valid = nfs3_sattr3_to_setattr_valid(sattr, &cs->stbuf, + &cs->mode); + break; default: - ret = -EBADF; - break; - } + ret = -EBADF; + break; + } - cs->parent = *fh; - ret = nfs3_fh_resolve_and_resume (cs, fh, name, nfs3_mknod_resume); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + cs->parent = *fh; + ret = nfs3_fh_resolve_and_resume(cs, fh, name, nfs3_mknod_resume); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_MKNOD, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_mknod_reply (req, stat, NULL, NULL, NULL, NULL); - /* Ret must be 0 after this so that the caller does not - * also send an RPC reply. - */ - nfs3_call_state_wipe (cs); - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_MKNOD, stat, -ret, + cs ? cs->resolvedloc.path : NULL); + nfs3_mknod_reply(req, stat, NULL, NULL, NULL, NULL); + /* Ret must be 0 after this so that the caller does not + * also send an RPC reply. + */ + nfs3_call_state_wipe(cs); + ret = 0; + } out: - return ret; + return ret; } - int -nfs3svc_mknod (rpcsvc_request_t *req) -{ - char name[NFS_PATH_MAX]; - struct nfs3_fh fh = {{0}, }; - mknod3args args; - int ret = RPCSVC_ACTOR_ERROR; - - if (!req) - return ret; - nfs3_prep_mknod3args (&args, &fh, name); - if (xdr_to_mknod3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } +nfs3svc_mknod(rpcsvc_request_t *req) +{ + char name[NFS_PATH_MAX]; + struct nfs3_fh fh = { + {0}, + }; + mknod3args args; + int ret = RPCSVC_ACTOR_ERROR; - ret = nfs3_mknod (req, &fh, name, &args.what); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_MKNOD_FAIL, - "MKNOD procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } + if (!req) + return ret; + nfs3_prep_mknod3args(&args, &fh, name); + if (xdr_to_mknod3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + ret = nfs3_mknod(req, &fh, name, &args.what); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_MKNOD_FAIL, + "MKNOD procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } rpcerr: - return ret; + return ret; } int -nfs3_remove_reply (rpcsvc_request_t *req, nfsstat3 stat, struct iatt *preparent - , struct iatt *postparent) +nfs3_remove_reply(rpcsvc_request_t *req, nfsstat3 stat, struct iatt *preparent, + struct iatt *postparent) { - remove3res res = {0, }; - uint64_t deviceid = 0; + remove3res res = { + 0, + }; + uint64_t deviceid = 0; - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_remove3res (&res, stat, preparent, postparent, deviceid); - nfs3svc_submit_reply (req, (void *)&res, - (nfs3_serializer)xdr_serialize_remove3res); - return 0; + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_remove3res(&res, stat, preparent, postparent, deviceid); + nfs3svc_submit_reply(req, (void *)&res, + (nfs3_serializer)xdr_serialize_remove3res); + return 0; } - - int32_t -nfs3svc_remove_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *preparent, - struct iatt *postparent, dict_t *xdata) +nfs3svc_remove_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *preparent, + struct iatt *postparent, dict_t *xdata) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + nfs3_call_state_t *cs = NULL; - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - } + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + } - if (op_ret == 0) - stat = NFS3_OK; + if (op_ret == 0) + stat = NFS3_OK; - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_REMOVE, stat, op_errno, - cs->resolvedloc.path); - nfs3_remove_reply (cs->req, stat, preparent, postparent); - nfs3_call_state_wipe (cs); + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_REMOVE, stat, + op_errno, cs->resolvedloc.path); + nfs3_remove_reply(cs->req, stat, preparent, postparent); + nfs3_call_state_wipe(cs); - return 0; + return 0; } - int -__nfs3_remove (nfs3_call_state_t *cs) -{ - int ret = -EFAULT; - nfs_user_t nfu = {0, }; - ia_type_t type = 0; - - if (!cs) - return ret; - type = cs->resolvedloc.inode->ia_type; - nfs_request_user_init (&nfu, cs->req); - if (IA_ISDIR (type)) - ret = nfs_rmdir (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - nfs3svc_remove_cbk, cs); - else - ret = nfs_unlink (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - nfs3svc_remove_cbk, cs); +__nfs3_remove(nfs3_call_state_t *cs) +{ + int ret = -EFAULT; + nfs_user_t nfu = { + 0, + }; + ia_type_t type = 0; + if (!cs) return ret; -} + type = cs->resolvedloc.inode->ia_type; + nfs_request_user_init(&nfu, cs->req); + if (IA_ISDIR(type)) + ret = nfs_rmdir(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, + nfs3svc_remove_cbk, cs); + else + ret = nfs_unlink(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, + nfs3svc_remove_cbk, cs); + return ret; +} int -nfs3_remove_resume (void *carg) +nfs3_remove_resume(void *carg) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs3_call_state_t *cs = NULL; - if (!carg) - return ret; + if (!carg) + return ret; - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - ret = __nfs3_remove (cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + ret = __nfs3_remove(cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_REMOVE, stat, -ret, - cs->resolvedloc.path); - nfs3_remove_reply (cs->req, stat, NULL, NULL); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_REMOVE, stat, + -ret, cs->resolvedloc.path); + nfs3_remove_reply(cs->req, stat, NULL, NULL); + nfs3_call_state_wipe(cs); + } - return ret; + return ret; } - int -nfs3_remove (rpcsvc_request_t *req, struct nfs3_fh *fh, char *name) -{ - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cs = NULL; - - if ((!req) || (!fh) || (!name)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, - "Bad arguments"); - return -1; - } - - nfs3_log_fh_entry_call (rpcsvc_request_xid (req), "REMOVE", fh, - name); - nfs3_validate_gluster_fh (fh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_validate_strlen_or_goto (name, NFS_NAME_MAX, nfs3err, stat, ret); - nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_check_rw_volaccess (nfs3, fh->exportid, stat, nfs3err); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); - - ret = nfs3_fh_resolve_and_resume (cs, fh, name, nfs3_remove_resume); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); +nfs3_remove(rpcsvc_request_t *req, struct nfs3_fh *fh, char *name) +{ + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cs = NULL; + + if ((!req) || (!fh) || (!name)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, + "Bad arguments"); + return -1; + } + + nfs3_log_fh_entry_call(rpcsvc_request_xid(req), "REMOVE", fh, name); + nfs3_validate_gluster_fh(fh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_validate_strlen_or_goto(name, NFS_NAME_MAX, nfs3err, stat, ret); + nfs3_map_fh_to_volume(nfs3, fh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_check_rw_volaccess(nfs3, fh->exportid, stat, nfs3err); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); + + ret = nfs3_fh_resolve_and_resume(cs, fh, name, nfs3_remove_resume); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_REMOVE, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_remove_reply (req, stat, NULL, NULL); - nfs3_call_state_wipe (cs); - /* Ret must be 0 after this so that the caller does not - * also send an RPC reply. - */ - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_REMOVE, stat, -ret, + cs ? cs->resolvedloc.path : NULL); + nfs3_remove_reply(req, stat, NULL, NULL); + nfs3_call_state_wipe(cs); + /* Ret must be 0 after this so that the caller does not + * also send an RPC reply. + */ + ret = 0; + } out: - return ret; + return ret; } - int -nfs3svc_remove (rpcsvc_request_t *req) -{ - char name[NFS_PATH_MAX]; - struct nfs3_fh fh = {{0}, }; - remove3args args; - int ret = RPCSVC_ACTOR_ERROR; - - if (!req) - return ret; - nfs3_prep_remove3args (&args, &fh, name); - if (xdr_to_remove3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } +nfs3svc_remove(rpcsvc_request_t *req) +{ + char name[NFS_PATH_MAX]; + struct nfs3_fh fh = { + {0}, + }; + remove3args args; + int ret = RPCSVC_ACTOR_ERROR; - ret = nfs3_remove (req, &fh, name); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_REMOVE_FAIL, - "REMOVE procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } + if (!req) + return ret; + nfs3_prep_remove3args(&args, &fh, name); + if (xdr_to_remove3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + ret = nfs3_remove(req, &fh, name); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_REMOVE_FAIL, + "REMOVE procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } rpcerr: - return ret; + return ret; } - int -nfs3_rmdir_reply (rpcsvc_request_t *req, nfsstat3 stat, struct iatt *preparent, - struct iatt *postparent) +nfs3_rmdir_reply(rpcsvc_request_t *req, nfsstat3 stat, struct iatt *preparent, + struct iatt *postparent) { - rmdir3res res = {0, }; - uint64_t deviceid = 0; + rmdir3res res = { + 0, + }; + uint64_t deviceid = 0; - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_rmdir3res (&res, stat, preparent, postparent, deviceid); - nfs3svc_submit_reply (req, (void *)&res, - (nfs3_serializer)xdr_serialize_rmdir3res); - return 0; + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_rmdir3res(&res, stat, preparent, postparent, deviceid); + nfs3svc_submit_reply(req, (void *)&res, + (nfs3_serializer)xdr_serialize_rmdir3res); + return 0; } - int32_t -nfs3svc_rmdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *preparent, - struct iatt *postparent, dict_t *xdata) +nfs3svc_rmdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *preparent, + struct iatt *postparent, dict_t *xdata) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + nfs3_call_state_t *cs = NULL; - cs = frame->local; - if (op_ret == -1) { - gf_msg (GF_NFS, GF_LOG_WARNING, op_errno, NFS_MSG_RMDIR_CBK, - "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), - cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_cbk_errno_status (op_ret, op_errno); - } else { - stat = NFS3_OK; - } + cs = frame->local; + if (op_ret == -1) { + gf_msg(GF_NFS, GF_LOG_WARNING, op_errno, NFS_MSG_RMDIR_CBK, + "%x: %s => -1 (%s)", rpcsvc_request_xid(cs->req), + cs->resolvedloc.path, strerror(op_errno)); + stat = nfs3_cbk_errno_status(op_ret, op_errno); + } else { + stat = NFS3_OK; + } - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_RMDIR, stat, op_errno, - cs->resolvedloc.path); - nfs3_rmdir_reply (cs->req, stat, preparent, postparent); - nfs3_call_state_wipe (cs); + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_RMDIR, stat, op_errno, + cs->resolvedloc.path); + nfs3_rmdir_reply(cs->req, stat, preparent, postparent); + nfs3_call_state_wipe(cs); - return 0; + return 0; } int -nfs3_rmdir_resume (void *carg) +nfs3_rmdir_resume(void *carg) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs3_call_state_t *cs = NULL; - nfs_user_t nfu = {0, }; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs3_call_state_t *cs = NULL; + nfs_user_t nfu = { + 0, + }; - if (!carg) - return ret; + if (!carg) + return ret; - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - nfs_request_user_init (&nfu, cs->req); - ret = nfs_rmdir (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - nfs3svc_rmdir_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + nfs_request_user_init(&nfu, cs->req); + ret = nfs_rmdir(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, + nfs3svc_rmdir_cbk, cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_RMDIR, stat, -ret, - cs->resolvedloc.path); - nfs3_rmdir_reply (cs->req, stat, NULL, NULL); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_RMDIR, stat, -ret, + cs->resolvedloc.path); + nfs3_rmdir_reply(cs->req, stat, NULL, NULL); + nfs3_call_state_wipe(cs); + } - return ret; + return ret; } - - int -nfs3_rmdir (rpcsvc_request_t *req, struct nfs3_fh *fh, char *name) -{ - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cs = NULL; - - if ((!req) || (!fh) || (!name)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, - "Bad arguments"); - return -1; - } - - nfs3_log_fh_entry_call (rpcsvc_request_xid (req), "RMDIR", fh, - name); - nfs3_validate_gluster_fh (fh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_validate_strlen_or_goto (name, NFS_NAME_MAX, nfs3err, stat, ret); - nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_check_rw_volaccess (nfs3, fh->exportid, stat, nfs3err); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); - - ret = nfs3_fh_resolve_and_resume (cs, fh, name, nfs3_rmdir_resume); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); +nfs3_rmdir(rpcsvc_request_t *req, struct nfs3_fh *fh, char *name) +{ + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cs = NULL; + + if ((!req) || (!fh) || (!name)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, + "Bad arguments"); + return -1; + } + + nfs3_log_fh_entry_call(rpcsvc_request_xid(req), "RMDIR", fh, name); + nfs3_validate_gluster_fh(fh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_validate_strlen_or_goto(name, NFS_NAME_MAX, nfs3err, stat, ret); + nfs3_map_fh_to_volume(nfs3, fh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_check_rw_volaccess(nfs3, fh->exportid, stat, nfs3err); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); + + ret = nfs3_fh_resolve_and_resume(cs, fh, name, nfs3_rmdir_resume); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_RMDIR, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_rmdir_reply (req, stat, NULL, NULL); - nfs3_call_state_wipe (cs); - /* Ret must be 0 after this so that the caller does not - * also send an RPC reply. - */ - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_RMDIR, stat, -ret, + cs ? cs->resolvedloc.path : NULL); + nfs3_rmdir_reply(req, stat, NULL, NULL); + nfs3_call_state_wipe(cs); + /* Ret must be 0 after this so that the caller does not + * also send an RPC reply. + */ + ret = 0; + } out: - return ret; + return ret; } - int -nfs3svc_rmdir (rpcsvc_request_t *req) -{ - char name[NFS_PATH_MAX]; - struct nfs3_fh fh = {{0}, }; - rmdir3args args; - int ret = RPCSVC_ACTOR_ERROR; - - if (!req) - return ret; - nfs3_prep_rmdir3args (&args, &fh, name); - if (xdr_to_rmdir3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } +nfs3svc_rmdir(rpcsvc_request_t *req) +{ + char name[NFS_PATH_MAX]; + struct nfs3_fh fh = { + {0}, + }; + rmdir3args args; + int ret = RPCSVC_ACTOR_ERROR; - ret = nfs3_rmdir (req, &fh, name); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_DIR_OP_FAIL, - "RMDIR procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } + if (!req) + return ret; + nfs3_prep_rmdir3args(&args, &fh, name); + if (xdr_to_rmdir3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + ret = nfs3_rmdir(req, &fh, name); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_DIR_OP_FAIL, + "RMDIR procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } rpcerr: - return ret; + return ret; } - int -nfs3_rename_reply (rpcsvc_request_t *req, nfsstat3 stat, struct iatt *buf, - struct iatt *preoldparent, struct iatt *postoldparent, - struct iatt *prenewparent, struct iatt *postnewparent) +nfs3_rename_reply(rpcsvc_request_t *req, nfsstat3 stat, struct iatt *buf, + struct iatt *preoldparent, struct iatt *postoldparent, + struct iatt *prenewparent, struct iatt *postnewparent) { - rename3res res = {0, }; - uint64_t deviceid = 0; + rename3res res = { + 0, + }; + uint64_t deviceid = 0; - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_rename3res (&res, stat, buf, preoldparent, postoldparent, - prenewparent, postnewparent, deviceid); + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_rename3res(&res, stat, buf, preoldparent, postoldparent, + prenewparent, postnewparent, deviceid); - nfs3svc_submit_reply (req, (void *)&res, - (nfs3_serializer) xdr_serialize_rename3res); + nfs3svc_submit_reply(req, (void *)&res, + (nfs3_serializer)xdr_serialize_rename3res); - return 0; + return 0; } - - int32_t -nfs3svc_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *buf, - struct iatt *preoldparent, struct iatt *postoldparent, - struct iatt *prenewparent, struct iatt *postnewparent, - dict_t *xdata) +nfs3svc_rename_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *buf, + struct iatt *preoldparent, struct iatt *postoldparent, + struct iatt *prenewparent, struct iatt *postnewparent, + dict_t *xdata) { - int ret = -EFAULT; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - nfs3_call_state_t *cs = NULL; + int ret = -EFAULT; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + nfs3_call_state_t *cs = NULL; - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - goto nfs3err; - } + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + goto nfs3err; + } - stat = NFS3_OK; + stat = NFS3_OK; nfs3err: - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_RENAME, stat, - -ret, cs->resolvedloc.path); - nfs3_rename_reply (cs->req, stat, buf, preoldparent, postoldparent, - prenewparent, postnewparent); - nfs3_call_state_wipe (cs); - return 0; + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_RENAME, stat, -ret, + cs->resolvedloc.path); + nfs3_rename_reply(cs->req, stat, buf, preoldparent, postoldparent, + prenewparent, postnewparent); + nfs3_call_state_wipe(cs); + return 0; } - int -nfs3_rename_resume_dst (void *carg) -{ - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs3_call_state_t *cs = NULL; - nfs_user_t nfu = {0, }; - - if (!carg) - return ret; - - cs = (nfs3_call_state_t *)carg; - nfs3_check_new_fh_resolve_status (cs, stat, nfs3err); - cs->parent = cs->resolvefh; - nfs_request_user_init (&nfu, cs->req); - ret = nfs_rename (cs->nfsx, cs->vol, &nfu, &cs->oploc, &cs->resolvedloc, - nfs3svc_rename_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); - -nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_RENAME, stat, -ret, - cs->resolvedloc.path); - nfs3_rename_reply (cs->req, stat, NULL, NULL, NULL, NULL, NULL); - nfs3_call_state_wipe (cs); - } +nfs3_rename_resume_dst(void *carg) +{ + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs3_call_state_t *cs = NULL; + nfs_user_t nfu = { + 0, + }; + if (!carg) return ret; -} + cs = (nfs3_call_state_t *)carg; + nfs3_check_new_fh_resolve_status(cs, stat, nfs3err); + cs->parent = cs->resolvefh; + nfs_request_user_init(&nfu, cs->req); + ret = nfs_rename(cs->nfsx, cs->vol, &nfu, &cs->oploc, &cs->resolvedloc, + nfs3svc_rename_cbk, cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); +nfs3err: + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_RENAME, stat, + -ret, cs->resolvedloc.path); + nfs3_rename_reply(cs->req, stat, NULL, NULL, NULL, NULL, NULL); + nfs3_call_state_wipe(cs); + } + + return ret; +} int -nfs3_rename_resume_src (void *carg) +nfs3_rename_resume_src(void *carg) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs3_call_state_t *cs = NULL; - if (!carg) - return ret; + if (!carg) + return ret; - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - /* Copy the resolved loc for the source file into another loc - * for safekeeping till we resolve the dest loc. - */ - nfs_loc_copy (&cs->oploc, &cs->resolvedloc); - nfs_loc_wipe (&cs->resolvedloc); - GF_FREE (cs->resolventry); + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + /* Copy the resolved loc for the source file into another loc + * for safekeeping till we resolve the dest loc. + */ + nfs_loc_copy(&cs->oploc, &cs->resolvedloc); + nfs_loc_wipe(&cs->resolvedloc); + GF_FREE(cs->resolventry); - ret = nfs3_fh_resolve_and_resume (cs, &cs->fh, cs->pathname, - nfs3_rename_resume_dst); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + ret = nfs3_fh_resolve_and_resume(cs, &cs->fh, cs->pathname, + nfs3_rename_resume_dst); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_RENAME, stat, -ret, - cs->resolvedloc.path); - nfs3_rename_reply (cs->req, stat, NULL, NULL, NULL, NULL, NULL); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_RENAME, stat, + -ret, cs->resolvedloc.path); + nfs3_rename_reply(cs->req, stat, NULL, NULL, NULL, NULL, NULL); + nfs3_call_state_wipe(cs); + } - return ret; + return ret; } - int -nfs3_rename (rpcsvc_request_t *req, struct nfs3_fh *olddirfh, char *oldname, - struct nfs3_fh *newdirfh, char *newname) -{ - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cs = NULL; - - if ((!req) || (!olddirfh) || (!oldname) || (!newdirfh) || (!newname)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, - "Bad arguments"); - return -1; - } - - nfs3_log_rename_call (rpcsvc_request_xid (req), olddirfh, oldname, - newdirfh, newname); - nfs3_validate_gluster_fh (olddirfh, stat, nfs3err); - nfs3_validate_gluster_fh (newdirfh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_validate_strlen_or_goto(oldname, NFS_NAME_MAX, nfs3err, stat, ret); - nfs3_validate_strlen_or_goto(newname, NFS_NAME_MAX, nfs3err, stat, ret); - nfs3_map_fh_to_volume (nfs3, olddirfh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_check_rw_volaccess (nfs3, olddirfh->exportid, stat, nfs3err); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); - - /* While we resolve the source (fh, name) pair, we need to keep a copy - * of the dest (fh,name) pair. - */ - cs->fh = *newdirfh; - cs->pathname = gf_strdup (newname); - if (!cs->pathname) { - stat = NFS3ERR_SERVERFAULT; - ret = -1; - goto nfs3err; - } - - ret = nfs3_fh_resolve_and_resume (cs, olddirfh, oldname, - nfs3_rename_resume_src); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); +nfs3_rename(rpcsvc_request_t *req, struct nfs3_fh *olddirfh, char *oldname, + struct nfs3_fh *newdirfh, char *newname) +{ + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cs = NULL; + + if ((!req) || (!olddirfh) || (!oldname) || (!newdirfh) || (!newname)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, + "Bad arguments"); + return -1; + } + + nfs3_log_rename_call(rpcsvc_request_xid(req), olddirfh, oldname, newdirfh, + newname); + nfs3_validate_gluster_fh(olddirfh, stat, nfs3err); + nfs3_validate_gluster_fh(newdirfh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_validate_strlen_or_goto(oldname, NFS_NAME_MAX, nfs3err, stat, ret); + nfs3_validate_strlen_or_goto(newname, NFS_NAME_MAX, nfs3err, stat, ret); + nfs3_map_fh_to_volume(nfs3, olddirfh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_check_rw_volaccess(nfs3, olddirfh->exportid, stat, nfs3err); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); + + /* While we resolve the source (fh, name) pair, we need to keep a copy + * of the dest (fh,name) pair. + */ + cs->fh = *newdirfh; + cs->pathname = gf_strdup(newname); + if (!cs->pathname) { + stat = NFS3ERR_SERVERFAULT; + ret = -1; + goto nfs3err; + } + + ret = nfs3_fh_resolve_and_resume(cs, olddirfh, oldname, + nfs3_rename_resume_src); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_RENAME, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_rename_reply (req, stat, NULL, NULL, NULL, NULL, NULL); - nfs3_call_state_wipe (cs); - /* Ret must be 0 after this so that the caller does not - * also send an RPC reply. - */ - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_RENAME, stat, -ret, + cs ? cs->resolvedloc.path : NULL); + nfs3_rename_reply(req, stat, NULL, NULL, NULL, NULL, NULL); + nfs3_call_state_wipe(cs); + /* Ret must be 0 after this so that the caller does not + * also send an RPC reply. + */ + ret = 0; + } out: - return ret; + return ret; } - int -nfs3svc_rename (rpcsvc_request_t *req) -{ - char newname[NFS_PATH_MAX]; - char oldname[NFS_PATH_MAX]; - struct nfs3_fh olddirfh = {{0}, }; - struct nfs3_fh newdirfh = {{0}, }; - rename3args args; - int ret = RPCSVC_ACTOR_ERROR; - - if (!req) - return ret; - nfs3_prep_rename3args (&args, &olddirfh, oldname, &newdirfh, newname); - if (xdr_to_rename3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } - - ret = nfs3_rename (req, &olddirfh, oldname, &newdirfh, newname); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_RENAME_FAIL, - "RENAME procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } +nfs3svc_rename(rpcsvc_request_t *req) +{ + char newname[NFS_PATH_MAX]; + char oldname[NFS_PATH_MAX]; + struct nfs3_fh olddirfh = { + {0}, + }; + struct nfs3_fh newdirfh = { + {0}, + }; + rename3args args; + int ret = RPCSVC_ACTOR_ERROR; + + if (!req) + return ret; + nfs3_prep_rename3args(&args, &olddirfh, oldname, &newdirfh, newname); + if (xdr_to_rename3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + ret = nfs3_rename(req, &olddirfh, oldname, &newdirfh, newname); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_RENAME_FAIL, + "RENAME procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } rpcerr: - return ret; + return ret; } - int -nfs3_link_reply (rpcsvc_request_t *req, nfsstat3 stat, struct iatt *buf, - struct iatt *preparent, struct iatt *postparent) +nfs3_link_reply(rpcsvc_request_t *req, nfsstat3 stat, struct iatt *buf, + struct iatt *preparent, struct iatt *postparent) { - link3res res = {0, }; - uint64_t deviceid = 0; + link3res res = { + 0, + }; + uint64_t deviceid = 0; - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_link3res (&res, stat, buf, preparent, postparent, deviceid); - nfs3svc_submit_reply (req, (void *)&res, - (nfs3_serializer)xdr_serialize_link3res); + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_link3res(&res, stat, buf, preparent, postparent, deviceid); + nfs3svc_submit_reply(req, (void *)&res, + (nfs3_serializer)xdr_serialize_link3res); - return 0; + return 0; } - int32_t -nfs3svc_link_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, inode_t *inode, - struct iatt *buf, struct iatt *preparent, - struct iatt *postparent, dict_t *xdata) -{ - nfsstat3 stat = NFS3ERR_SERVERFAULT; - nfs3_call_state_t *cs = NULL; - - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - } else - stat = NFS3_OK; +nfs3svc_link_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, inode_t *inode, + struct iatt *buf, struct iatt *preparent, + struct iatt *postparent, dict_t *xdata) +{ + nfsstat3 stat = NFS3ERR_SERVERFAULT; + nfs3_call_state_t *cs = NULL; + + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + } else + stat = NFS3_OK; - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_LINK, stat, op_errno, - cs->resolvedloc.path); - nfs3_link_reply (cs->req, stat, buf, preparent, postparent); - nfs3_call_state_wipe (cs); + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_LINK, stat, op_errno, + cs->resolvedloc.path); + nfs3_link_reply(cs->req, stat, buf, preparent, postparent); + nfs3_call_state_wipe(cs); - return 0; + return 0; } - int -nfs3_link_resume_lnk (void *carg) +nfs3_link_resume_lnk(void *carg) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs3_call_state_t *cs = NULL; - nfs_user_t nfu = {0, }; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs3_call_state_t *cs = NULL; + nfs_user_t nfu = { + 0, + }; - if (!carg) - return ret; + if (!carg) + return ret; - cs = (nfs3_call_state_t *)carg; - nfs3_check_new_fh_resolve_status (cs, stat, nfs3err); + cs = (nfs3_call_state_t *)carg; + nfs3_check_new_fh_resolve_status(cs, stat, nfs3err); - nfs_request_user_init (&nfu, cs->req); - ret = nfs_link (cs->nfsx, cs->vol, &nfu, &cs->oploc, &cs->resolvedloc, - nfs3svc_link_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + nfs_request_user_init(&nfu, cs->req); + ret = nfs_link(cs->nfsx, cs->vol, &nfu, &cs->oploc, &cs->resolvedloc, + nfs3svc_link_cbk, cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_LINK, stat, -ret, - cs->resolvedloc.path); - nfs3_link_reply (cs->req, stat, NULL, NULL, NULL); - nfs3_call_state_wipe (cs); - } - return ret; + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_LINK, stat, -ret, + cs->resolvedloc.path); + nfs3_link_reply(cs->req, stat, NULL, NULL, NULL); + nfs3_call_state_wipe(cs); + } + return ret; } - int -nfs3_link_resume_tgt (void *carg) +nfs3_link_resume_tgt(void *carg) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs3_call_state_t *cs = NULL; - if (!carg) - return ret; + if (!carg) + return ret; - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - nfs_loc_copy (&cs->oploc, &cs->resolvedloc); - nfs_loc_wipe (&cs->resolvedloc); + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + nfs_loc_copy(&cs->oploc, &cs->resolvedloc); + nfs_loc_wipe(&cs->resolvedloc); - ret = nfs3_fh_resolve_and_resume (cs, &cs->fh, cs->pathname, - nfs3_link_resume_lnk); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + ret = nfs3_fh_resolve_and_resume(cs, &cs->fh, cs->pathname, + nfs3_link_resume_lnk); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_LINK, stat, -ret, - cs->resolvedloc.path); - nfs3_link_reply (cs->req, stat, NULL, NULL, NULL); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_LINK, stat, -ret, + cs->resolvedloc.path); + nfs3_link_reply(cs->req, stat, NULL, NULL, NULL); + nfs3_call_state_wipe(cs); + } - return ret; + return ret; } - int -nfs3_link (rpcsvc_request_t *req, struct nfs3_fh *targetfh, - struct nfs3_fh *dirfh, char *newname) -{ - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cs = NULL; - - if ((!req) || (!targetfh) || (!dirfh) || (!newname)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, - "Bad arguments"); - return -1; - } - - nfs3_validate_gluster_fh (dirfh, stat, nfs3err); - nfs3_validate_gluster_fh (targetfh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_validate_strlen_or_goto(newname, NFS_NAME_MAX, nfs3err, stat, ret); - nfs3_map_fh_to_volume (nfs3, dirfh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_check_rw_volaccess (nfs3, dirfh->exportid, stat, nfs3err); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); - - cs->fh = *dirfh; - cs->pathname = gf_strdup (newname); - if (!cs->pathname) { - stat = NFS3ERR_SERVERFAULT; - ret = -1; - goto nfs3err; - } - - ret = nfs3_fh_resolve_and_resume (cs, targetfh, NULL, - nfs3_link_resume_tgt); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); +nfs3_link(rpcsvc_request_t *req, struct nfs3_fh *targetfh, + struct nfs3_fh *dirfh, char *newname) +{ + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cs = NULL; + + if ((!req) || (!targetfh) || (!dirfh) || (!newname)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, + "Bad arguments"); + return -1; + } + + nfs3_validate_gluster_fh(dirfh, stat, nfs3err); + nfs3_validate_gluster_fh(targetfh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_validate_strlen_or_goto(newname, NFS_NAME_MAX, nfs3err, stat, ret); + nfs3_map_fh_to_volume(nfs3, dirfh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_check_rw_volaccess(nfs3, dirfh->exportid, stat, nfs3err); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); + + cs->fh = *dirfh; + cs->pathname = gf_strdup(newname); + if (!cs->pathname) { + stat = NFS3ERR_SERVERFAULT; + ret = -1; + goto nfs3err; + } + + ret = nfs3_fh_resolve_and_resume(cs, targetfh, NULL, nfs3_link_resume_tgt); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_LINK, stat, - -ret, cs ? cs->pathname : NULL); - nfs3_link_reply (req, stat, NULL, NULL, NULL); - nfs3_call_state_wipe (cs); - /* Ret must be 0 after this so that the caller does not - * also send an RPC reply. - */ - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_LINK, stat, -ret, + cs ? cs->pathname : NULL); + nfs3_link_reply(req, stat, NULL, NULL, NULL); + nfs3_call_state_wipe(cs); + /* Ret must be 0 after this so that the caller does not + * also send an RPC reply. + */ + ret = 0; + } out: - return ret; + return ret; } int -nfs3svc_link (rpcsvc_request_t *req) -{ - char newpath[NFS_PATH_MAX]; - struct nfs3_fh dirfh = {{0}, }; - struct nfs3_fh targetfh = {{0}, }; - link3args args; - int ret = RPCSVC_ACTOR_ERROR; - - if (!req) - return ret; - nfs3_prep_link3args (&args, &targetfh, &dirfh, newpath); - if (xdr_to_link3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } - - ret = nfs3_link (req, &targetfh, &dirfh, newpath); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EXDEV, NFS_MSG_LINK_FAIL, - "LINK procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } +nfs3svc_link(rpcsvc_request_t *req) +{ + char newpath[NFS_PATH_MAX]; + struct nfs3_fh dirfh = { + {0}, + }; + struct nfs3_fh targetfh = { + {0}, + }; + link3args args; + int ret = RPCSVC_ACTOR_ERROR; + + if (!req) + return ret; + nfs3_prep_link3args(&args, &targetfh, &dirfh, newpath); + if (xdr_to_link3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + ret = nfs3_link(req, &targetfh, &dirfh, newpath); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EXDEV, NFS_MSG_LINK_FAIL, + "LINK procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } rpcerr: - return ret; + return ret; } - int -nfs3_readdirp_reply (rpcsvc_request_t *req, nfsstat3 stat,struct nfs3_fh *dirfh, - uint64_t cverf, struct iatt *dirstat, gf_dirent_t *entries, - count3 dircount, count3 maxcount, int is_eof) +nfs3_readdirp_reply(rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *dirfh, + uint64_t cverf, struct iatt *dirstat, gf_dirent_t *entries, + count3 dircount, count3 maxcount, int is_eof) { - readdirp3res res = {0, }; - uint64_t deviceid = 0; + readdirp3res res = { + 0, + }; + uint64_t deviceid = 0; - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_readdirp3res (&res, stat, dirfh, cverf, dirstat, entries, - dircount, maxcount, is_eof, deviceid); - nfs3svc_submit_reply (req, (void *)&res, - (nfs3_serializer) xdr_serialize_readdirp3res); - nfs3_free_readdirp3res (&res); + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_readdirp3res(&res, stat, dirfh, cverf, dirstat, entries, dircount, + maxcount, is_eof, deviceid); + nfs3svc_submit_reply(req, (void *)&res, + (nfs3_serializer)xdr_serialize_readdirp3res); + nfs3_free_readdirp3res(&res); - return 0; + return 0; } - int -nfs3_readdir_reply (rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *dirfh, - uint64_t cverf, struct iatt *dirstat, gf_dirent_t *entries, - count3 count, int is_eof) +nfs3_readdir_reply(rpcsvc_request_t *req, nfsstat3 stat, struct nfs3_fh *dirfh, + uint64_t cverf, struct iatt *dirstat, gf_dirent_t *entries, + count3 count, int is_eof) { - readdir3res res = {0, }; - uint64_t deviceid = 0; + readdir3res res = { + 0, + }; + uint64_t deviceid = 0; - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_readdir3res (&res, stat, dirfh, cverf, dirstat, entries, count - , is_eof, deviceid); - nfs3svc_submit_reply (req, (void *)&res, - (nfs3_serializer) xdr_serialize_readdir3res); - nfs3_free_readdir3res (&res); + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_readdir3res(&res, stat, dirfh, cverf, dirstat, entries, count, + is_eof, deviceid); + nfs3svc_submit_reply(req, (void *)&res, + (nfs3_serializer)xdr_serialize_readdir3res); + nfs3_free_readdir3res(&res); - return 0; + return 0; } - int32_t -nfs3svc_readdir_fstat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *buf, - dict_t *xdata) -{ - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int is_eof = 0; - nfs3_call_state_t *cs = NULL; - - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - goto nfs3err; - } +nfs3svc_readdir_fstat_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *buf, + dict_t *xdata) +{ + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int is_eof = 0; + nfs3_call_state_t *cs = NULL; - /* Check whether we encountered a end of directory stream while - * readdir'ing. - */ - if (cs->operrno == ENOENT) { - gf_msg_trace (GF_NFS3, 0, "Reached end-of-directory"); - is_eof = 1; - } + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + goto nfs3err; + } - stat = NFS3_OK; + /* Check whether we encountered a end of directory stream while + * readdir'ing. + */ + if (cs->operrno == ENOENT) { + gf_msg_trace(GF_NFS3, 0, "Reached end-of-directory"); + is_eof = 1; + } - /* do inode linking here */ - gf_link_inodes_from_dirent (this, cs->fd->inode, &cs->entries); + stat = NFS3_OK; + + /* do inode linking here */ + gf_link_inodes_from_dirent(this, cs->fd->inode, &cs->entries); nfs3err: - if (cs->maxcount == 0) { - nfs3_log_readdir_res (rpcsvc_request_xid (cs->req), - stat, op_errno, (uintptr_t)cs->fd, - cs->dircount, is_eof, - cs->resolvedloc.path); - nfs3_readdir_reply (cs->req, stat, &cs->parent, - (uintptr_t)cs->fd, buf, &cs->entries, - cs->dircount, is_eof); - } else { - nfs3_log_readdirp_res (rpcsvc_request_xid (cs->req), - stat, op_errno, (uintptr_t)cs->fd, - cs->dircount, cs->maxcount, is_eof, - cs->resolvedloc.path); - nfs3_readdirp_reply (cs->req, stat, &cs->parent, - (uintptr_t)cs->fd, buf, - &cs->entries, cs->dircount, - cs->maxcount, is_eof); - } + if (cs->maxcount == 0) { + nfs3_log_readdir_res(rpcsvc_request_xid(cs->req), stat, op_errno, + (uintptr_t)cs->fd, cs->dircount, is_eof, + cs->resolvedloc.path); + nfs3_readdir_reply(cs->req, stat, &cs->parent, (uintptr_t)cs->fd, buf, + &cs->entries, cs->dircount, is_eof); + } else { + nfs3_log_readdirp_res(rpcsvc_request_xid(cs->req), stat, op_errno, + (uintptr_t)cs->fd, cs->dircount, cs->maxcount, + is_eof, cs->resolvedloc.path); + nfs3_readdirp_reply(cs->req, stat, &cs->parent, (uintptr_t)cs->fd, buf, + &cs->entries, cs->dircount, cs->maxcount, is_eof); + } - if (is_eof) { - /* do nothing */ - } + if (is_eof) { + /* do nothing */ + } - nfs3_call_state_wipe (cs); - return 0; + nfs3_call_state_wipe(cs); + return 0; } - int32_t -nfs3svc_readdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, gf_dirent_t *entries, - dict_t *xdata) +nfs3svc_readdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, gf_dirent_t *entries, + dict_t *xdata) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs_user_t nfu = {0, }; - nfs3_call_state_t *cs = NULL; - - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - goto err; - } - - cs->operrno = op_errno; - list_splice_init (&entries->list, &cs->entries.list); - nfs_request_user_init (&nfu, cs->req); - ret = nfs_fstat (cs->nfsx, cs->vol, &nfu, cs->fd, - nfs3svc_readdir_fstat_cbk, cs); - if (ret < 0) { - op_ret = -1; - stat = nfs3_errno_to_nfsstat3 (-ret); - op_errno = -ret; - } + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs_user_t nfu = { + 0, + }; + nfs3_call_state_t *cs = NULL; + + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + goto err; + } + + cs->operrno = op_errno; + list_splice_init(&entries->list, &cs->entries.list); + nfs_request_user_init(&nfu, cs->req); + ret = nfs_fstat(cs->nfsx, cs->vol, &nfu, cs->fd, nfs3svc_readdir_fstat_cbk, + cs); + if (ret < 0) { + op_ret = -1; + stat = nfs3_errno_to_nfsstat3(-ret); + op_errno = -ret; + } err: - if (op_ret >= 0) - goto ret; - - if (cs->maxcount == 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_READDIR, stat, op_errno, - cs->resolvedloc.path); - nfs3_readdir_reply (cs->req, stat, NULL, 0, NULL, NULL, 0, 0); - } else { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_READDIRP, stat, op_errno, - cs->resolvedloc.path); - nfs3_readdirp_reply (cs->req, stat, NULL, 0, NULL, NULL, - 0, 0, 0); - } - - /* For directories, we force a purge from the fd cache on close - * so that next time the dir is read, we'll get any changed directory - * entries. - */ - nfs3_call_state_wipe (cs); + if (op_ret >= 0) + goto ret; + + if (cs->maxcount == 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_READDIR, stat, + op_errno, cs->resolvedloc.path); + nfs3_readdir_reply(cs->req, stat, NULL, 0, NULL, NULL, 0, 0); + } else { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_READDIRP, stat, + op_errno, cs->resolvedloc.path); + nfs3_readdirp_reply(cs->req, stat, NULL, 0, NULL, NULL, 0, 0, 0); + } + + /* For directories, we force a purge from the fd cache on close + * so that next time the dir is read, we'll get any changed directory + * entries. + */ + nfs3_call_state_wipe(cs); ret: - return 0; + return 0; } int -nfs3_readdir_process (nfs3_call_state_t *cs) +nfs3_readdir_process(nfs3_call_state_t *cs) { - int ret = -EFAULT; - nfs_user_t nfu = {0, }; + int ret = -EFAULT; + nfs_user_t nfu = { + 0, + }; - if (!cs) - return ret; - - nfs_request_user_init (&nfu, cs->req); - ret = nfs_readdirp (cs->nfsx, cs->vol, &nfu, cs->fd, cs->dircount, - cs->cookie, nfs3svc_readdir_cbk, cs); + if (!cs) return ret; -} + nfs_request_user_init(&nfu, cs->req); + ret = nfs_readdirp(cs->nfsx, cs->vol, &nfu, cs->fd, cs->dircount, + cs->cookie, nfs3svc_readdir_cbk, cs); + return ret; +} int -nfs3_readdir_read_resume (void *carg) +nfs3_readdir_read_resume(void *carg) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs3_call_state_t *cs = NULL; - struct nfs3_state *nfs3 = NULL; - - if (!carg) - return ret; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs3_call_state_t *cs = NULL; + struct nfs3_state *nfs3 = NULL; - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - nfs3 = rpcsvc_request_program_private (cs->req); - ret = nfs3_verify_dircookie (nfs3, cs->fd, cs->cookie, cs->cookieverf, - &stat); - if (ret < 0) /* Stat already set by verifier function above. */ - goto nfs3err; + if (!carg) + return ret; - ret = nfs3_readdir_process (cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + nfs3 = rpcsvc_request_program_private(cs->req); + ret = nfs3_verify_dircookie(nfs3, cs->fd, cs->cookie, cs->cookieverf, + &stat); + if (ret < 0) /* Stat already set by verifier function above. */ + goto nfs3err; + + ret = nfs3_readdir_process(cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - if (cs->maxcount == 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_READDIR, stat, -ret, - cs->resolvedloc.path); - nfs3_readdir_reply (cs->req, stat, NULL, 0, NULL, NULL, - 0, 0); - } else { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_READDIRP, stat, -ret, - cs->resolvedloc.path); - nfs3_readdirp_reply (cs->req, stat, NULL, 0, NULL, NULL, - 0, 0, 0); - } - nfs3_call_state_wipe (cs); + if (ret < 0) { + if (cs->maxcount == 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_READDIR, stat, + -ret, cs->resolvedloc.path); + nfs3_readdir_reply(cs->req, stat, NULL, 0, NULL, NULL, 0, 0); + } else { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_READDIRP, + stat, -ret, cs->resolvedloc.path); + nfs3_readdirp_reply(cs->req, stat, NULL, 0, NULL, NULL, 0, 0, 0); } + nfs3_call_state_wipe(cs); + } - return 0; + return 0; } - int32_t -nfs3svc_readdir_opendir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, fd_t *fd, - dict_t *xdata) +nfs3svc_readdir_opendir_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, fd_t *fd, + dict_t *xdata) { - /* - * We don't really need this, it's just an artifact of forcing the - * opendir to happen. - */ - if (fd) { - fd_unref(fd); - } + /* + * We don't really need this, it's just an artifact of forcing the + * opendir to happen. + */ + if (fd) { + fd_unref(fd); + } - return 0; + return 0; } - int -nfs3_readdir_open_resume (void *carg) -{ - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs3_call_state_t *cs = NULL; - nfs_user_t nfu = {0, }; - - if (!carg) - return ret; - - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - cs->fd = fd_anonymous (cs->resolvedloc.inode); - if (!cs->fd) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ANONYMOUS_FD_FAIL, - "Fail to create anonymous fd"); - goto nfs3err; - } +nfs3_readdir_open_resume(void *carg) +{ + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs3_call_state_t *cs = NULL; + nfs_user_t nfu = { + 0, + }; - /* - * NFS client will usually send us a readdirp without an opendir, - * which would cause us to skip our usual self-heal checks which occur - * in opendir for native protocol. To make sure those checks do happen, - * our most reliable option is to do our own opendir for any readdirp - * at the beginning of the directory. - */ - if (cs->cookie == 0) { - nfs_request_user_init (&nfu, cs->req); - ret = nfs_opendir (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - nfs3svc_readdir_opendir_cbk, cs); - if (ret < 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, -ret, - NFS_MSG_DIR_OP_FAIL, - "auto-opendir failed"); - } + if (!carg) + return ret; + + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + cs->fd = fd_anonymous(cs->resolvedloc.inode); + if (!cs->fd) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ANONYMOUS_FD_FAIL, + "Fail to create anonymous fd"); + goto nfs3err; + } + + /* + * NFS client will usually send us a readdirp without an opendir, + * which would cause us to skip our usual self-heal checks which occur + * in opendir for native protocol. To make sure those checks do happen, + * our most reliable option is to do our own opendir for any readdirp + * at the beginning of the directory. + */ + if (cs->cookie == 0) { + nfs_request_user_init(&nfu, cs->req); + ret = nfs_opendir(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, + nfs3svc_readdir_opendir_cbk, cs); + if (ret < 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_DIR_OP_FAIL, + "auto-opendir failed"); } + } - ret = nfs3_readdir_read_resume (cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + ret = nfs3_readdir_read_resume(cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - if (cs->maxcount == 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_READDIR, stat, -ret, - cs->resolvedloc.path); - nfs3_readdir_reply (cs->req, stat, NULL, 0, NULL, NULL, - 0, 0); - } else { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_READDIRP, stat, -ret, - cs->resolvedloc.path); - nfs3_readdirp_reply (cs->req, stat, NULL, 0, NULL, NULL, - 0, 0, 0); - } - nfs3_call_state_wipe (cs); + if (ret < 0) { + if (cs->maxcount == 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_READDIR, stat, + -ret, cs->resolvedloc.path); + nfs3_readdir_reply(cs->req, stat, NULL, 0, NULL, NULL, 0, 0); + } else { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_READDIRP, + stat, -ret, cs->resolvedloc.path); + nfs3_readdirp_reply(cs->req, stat, NULL, 0, NULL, NULL, 0, 0, 0); } + nfs3_call_state_wipe(cs); + } - return ret; + return ret; } - - int -nfs3_readdir (rpcsvc_request_t *req, struct nfs3_fh *fh, cookie3 cookie, - uint64_t cverf, count3 dircount, count3 maxcount) -{ - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cs = NULL; - struct nfs_state *nfs = NULL; - gf_boolean_t is_readdirp = !!maxcount; - - if ((!req) || (!fh)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, - "Bad arguments"); - return -1; - } - - nfs3_log_readdir_call (rpcsvc_request_xid (req), fh, dircount, - maxcount); - nfs3_validate_gluster_fh (fh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); - nfs = nfs_state (nfs3->nfsx); - - if (is_readdirp && !nfs->rdirplus) { - ret = -ENOTSUP; - stat = nfs3_errno_to_nfsstat3 (-ret); - goto nfs3err; - } - - cs->cookieverf = cverf; - cs->dircount = dircount; - cs->maxcount = maxcount; - cs->cookie = cookie; - cs->parent = *fh; - ret = nfs3_fh_resolve_and_resume (cs, fh, NULL, - nfs3_readdir_open_resume); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); +nfs3_readdir(rpcsvc_request_t *req, struct nfs3_fh *fh, cookie3 cookie, + uint64_t cverf, count3 dircount, count3 maxcount) +{ + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cs = NULL; + struct nfs_state *nfs = NULL; + gf_boolean_t is_readdirp = !!maxcount; + + if ((!req) || (!fh)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, + "Bad arguments"); + return -1; + } + + nfs3_log_readdir_call(rpcsvc_request_xid(req), fh, dircount, maxcount); + nfs3_validate_gluster_fh(fh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_map_fh_to_volume(nfs3, fh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); + nfs = nfs_state(nfs3->nfsx); + + if (is_readdirp && !nfs->rdirplus) { + ret = -ENOTSUP; + stat = nfs3_errno_to_nfsstat3(-ret); + goto nfs3err; + } + + cs->cookieverf = cverf; + cs->dircount = dircount; + cs->maxcount = maxcount; + cs->cookie = cookie; + cs->parent = *fh; + ret = nfs3_fh_resolve_and_resume(cs, fh, NULL, nfs3_readdir_open_resume); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - if (!is_readdirp) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_READDIR, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_readdir_reply (req, stat, NULL, 0, NULL, NULL, 0, - 0); - } else { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_READDIRP, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_readdirp_reply (req, stat, NULL, 0, NULL, NULL, 0, - 0, 0); - } - /* Ret must be NULL after this so that the caller does not - * also send an RPC reply. - */ - ret = 0; - nfs3_call_state_wipe (cs); + if (ret < 0) { + if (!is_readdirp) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_READDIR, stat, + -ret, cs ? cs->resolvedloc.path : NULL); + nfs3_readdir_reply(req, stat, NULL, 0, NULL, NULL, 0, 0); + } else { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_READDIRP, stat, + -ret, cs ? cs->resolvedloc.path : NULL); + nfs3_readdirp_reply(req, stat, NULL, 0, NULL, NULL, 0, 0, 0); } + /* Ret must be NULL after this so that the caller does not + * also send an RPC reply. + */ + ret = 0; + nfs3_call_state_wipe(cs); + } out: - return ret; + return ret; } - int -nfs3svc_readdir (rpcsvc_request_t *req) -{ - readdir3args ra; - struct nfs3_fh fh = {{0},}; - int ret = RPCSVC_ACTOR_ERROR; - uint64_t verf = 0; - uint64_t *cval; - - if (!req) - return ret; - nfs3_prep_readdir3args (&ra, &fh); - if (xdr_to_readdir3args (req->msg[0], &ra) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } - cval = (uint64_t *) ra.cookieverf; - verf = *cval; - - ret = nfs3_readdir (req, &fh, ra.cookie, verf, ra.count, 0); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, -ret, - NFS_MSG_READDIR_FAIL, - "READDIR procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } +nfs3svc_readdir(rpcsvc_request_t *req) +{ + readdir3args ra; + struct nfs3_fh fh = { + {0}, + }; + int ret = RPCSVC_ACTOR_ERROR; + uint64_t verf = 0; + uint64_t *cval; -rpcerr: + if (!req) return ret; -} + nfs3_prep_readdir3args(&ra, &fh); + if (xdr_to_readdir3args(req->msg[0], &ra) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + cval = (uint64_t *)ra.cookieverf; + verf = *cval; + + ret = nfs3_readdir(req, &fh, ra.cookie, verf, ra.count, 0); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_READDIR_FAIL, + "READDIR procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } +rpcerr: + return ret; +} int -nfs3svc_readdirp (rpcsvc_request_t *req) -{ - readdirp3args ra; - struct nfs3_fh fh = {{0},}; - int ret = RPCSVC_ACTOR_ERROR; - uint64_t cverf = 0; - uint64_t *cval; - - if (!req) - return ret; - nfs3_prep_readdirp3args (&ra, &fh); - if (xdr_to_readdirp3args (req->msg[0], &ra) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } - cval = (uint64_t *) ra.cookieverf; - cverf = *cval; - - ret = nfs3_readdir (req, &fh, ra.cookie, cverf, ra.dircount, - ra.maxcount); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, -ret, - NFS_MSG_READDIRP_FAIL, - "READDIRP procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } +nfs3svc_readdirp(rpcsvc_request_t *req) +{ + readdirp3args ra; + struct nfs3_fh fh = { + {0}, + }; + int ret = RPCSVC_ACTOR_ERROR; + uint64_t cverf = 0; + uint64_t *cval; -rpcerr: + if (!req) return ret; -} + nfs3_prep_readdirp3args(&ra, &fh); + if (xdr_to_readdirp3args(req->msg[0], &ra) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + cval = (uint64_t *)ra.cookieverf; + cverf = *cval; + + ret = nfs3_readdir(req, &fh, ra.cookie, cverf, ra.dircount, ra.maxcount); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_READDIRP_FAIL, + "READDIRP procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } +rpcerr: + return ret; +} int -nfs3_fsstat_reply (rpcsvc_request_t *req, nfsstat3 stat, struct statvfs *fsbuf, - struct iatt *postbuf) +nfs3_fsstat_reply(rpcsvc_request_t *req, nfsstat3 stat, struct statvfs *fsbuf, + struct iatt *postbuf) { - fsstat3res res = {0, }; - uint64_t deviceid = 0; - - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_fsstat3res (&res, stat, fsbuf, postbuf, deviceid); - return nfs3svc_submit_reply (req, &res, - (nfs3_serializer)xdr_serialize_fsstat3res); + fsstat3res res = { + 0, + }; + uint64_t deviceid = 0; + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_fsstat3res(&res, stat, fsbuf, postbuf, deviceid); + return nfs3svc_submit_reply(req, &res, + (nfs3_serializer)xdr_serialize_fsstat3res); } - int32_t -nfs3_fsstat_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *buf, - dict_t *xdata) +nfs3_fsstat_stat_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *buf, + dict_t *xdata) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + nfs3_call_state_t *cs = NULL; - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - } else - stat = NFS3_OK; + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + } else + stat = NFS3_OK; - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_FSSTAT, stat, - op_errno, cs->resolvedloc.path); - nfs3_fsstat_reply (cs->req, stat, &cs->fsstat, buf); - nfs3_call_state_wipe (cs); - return 0; + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_FSSTAT, stat, + op_errno, cs->resolvedloc.path); + nfs3_fsstat_reply(cs->req, stat, &cs->fsstat, buf); + nfs3_call_state_wipe(cs); + return 0; } - int32_t -nfs3_fsstat_statfs_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct statvfs *buf, - dict_t *xdata) -{ - nfs_user_t nfu = {0, }; - int ret = -EFAULT; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - nfs3_call_state_t *cs = NULL; - - cs = frame->local; - if (op_ret == -1) { - ret = -op_errno; - stat = nfs3_cbk_errno_status (op_ret, op_errno); - goto err; - } - - /* Then get the stat for the fs root in order to fill in the - * post_op_attr. - */ - cs->fsstat = *buf; - nfs_request_user_init (&nfu, cs->req); - ret = nfs_stat (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - nfs3_fsstat_stat_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); +nfs3_fsstat_statfs_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct statvfs *buf, + dict_t *xdata) +{ + nfs_user_t nfu = { + 0, + }; + int ret = -EFAULT; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + nfs3_call_state_t *cs = NULL; + + cs = frame->local; + if (op_ret == -1) { + ret = -op_errno; + stat = nfs3_cbk_errno_status(op_ret, op_errno); + goto err; + } + + /* Then get the stat for the fs root in order to fill in the + * post_op_attr. + */ + cs->fsstat = *buf; + nfs_request_user_init(&nfu, cs->req); + ret = nfs_stat(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, + nfs3_fsstat_stat_cbk, cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_FSSTAT, stat, -ret, - cs->resolvedloc.path); - nfs3_fsstat_reply (cs->req, stat, NULL, NULL); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_FSSTAT, stat, + -ret, cs->resolvedloc.path); + nfs3_fsstat_reply(cs->req, stat, NULL, NULL); + nfs3_call_state_wipe(cs); + } - return 0; + return 0; } - int -nfs3_fsstat_resume (void *carg) -{ - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs3_call_state_t *cs = NULL; - nfs_user_t nfu = {0, }; - - if (!carg) - return ret; - - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - nfs_request_user_init (&nfu, cs->req); - /* First, we need to get the statvfs for the subvol */ - ret = nfs_statfs (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - nfs3_fsstat_statfs_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); - -nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_FSSTAT, stat, -ret, - cs->resolvedloc.path); - nfs3_fsstat_reply (cs->req, stat, NULL, NULL); - nfs3_call_state_wipe (cs); - } +nfs3_fsstat_resume(void *carg) +{ + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs3_call_state_t *cs = NULL; + nfs_user_t nfu = { + 0, + }; + if (!carg) return ret; -} - + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + nfs_request_user_init(&nfu, cs->req); + /* First, we need to get the statvfs for the subvol */ + ret = nfs_statfs(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, + nfs3_fsstat_statfs_cbk, cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); -int -nfs3_fsstat (rpcsvc_request_t *req, struct nfs3_fh *fh) -{ - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cs = NULL; - - if ((!req) || (!fh)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, - "Bad arguments"); - return -1; - } +nfs3err: + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_FSSTAT, stat, + -ret, cs->resolvedloc.path); + nfs3_fsstat_reply(cs->req, stat, NULL, NULL); + nfs3_call_state_wipe(cs); + } - nfs3_log_common_call (rpcsvc_request_xid (req), "FSSTAT", fh); - nfs3_validate_gluster_fh (fh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); + return ret; +} - ret = nfs3_fh_resolve_and_resume (cs, fh, NULL, nfs3_fsstat_resume); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); +int +nfs3_fsstat(rpcsvc_request_t *req, struct nfs3_fh *fh) +{ + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cs = NULL; + + if ((!req) || (!fh)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, + "Bad arguments"); + return -1; + } + + nfs3_log_common_call(rpcsvc_request_xid(req), "FSSTAT", fh); + nfs3_validate_gluster_fh(fh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_map_fh_to_volume(nfs3, fh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); + + ret = nfs3_fh_resolve_and_resume(cs, fh, NULL, nfs3_fsstat_resume); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_FSSTAT, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_fsstat_reply (req, stat, NULL, NULL); - nfs3_call_state_wipe (cs); - /* Ret must be 0 after this so that the caller does not - * also send an RPC reply. - */ - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_FSSTAT, stat, -ret, + cs ? cs->resolvedloc.path : NULL); + nfs3_fsstat_reply(req, stat, NULL, NULL); + nfs3_call_state_wipe(cs); + /* Ret must be 0 after this so that the caller does not + * also send an RPC reply. + */ + ret = 0; + } out: - return ret; + return ret; } - int -nfs3svc_fsstat (rpcsvc_request_t *req) -{ - struct nfs3_fh fh = {{0}, }; - fsstat3args args; - int ret = RPCSVC_ACTOR_ERROR; - - if (!req) - return ret; - nfs3_prep_fsstat3args (&args, &fh); - if (xdr_to_fsstat3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } +nfs3svc_fsstat(rpcsvc_request_t *req) +{ + struct nfs3_fh fh = { + {0}, + }; + fsstat3args args; + int ret = RPCSVC_ACTOR_ERROR; - ret = nfs3_fsstat (req, &fh); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_FSTAT_FAIL, - "FSTAT procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } + if (!req) + return ret; + nfs3_prep_fsstat3args(&args, &fh); + if (xdr_to_fsstat3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + ret = nfs3_fsstat(req, &fh); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_FSTAT_FAIL, + "FSTAT procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } rpcerr: - return ret; + return ret; } - int -nfs3_fsinfo_reply (rpcsvc_request_t *req, nfsstat3 status, struct iatt *fsroot) +nfs3_fsinfo_reply(rpcsvc_request_t *req, nfsstat3 status, struct iatt *fsroot) { - fsinfo3res res; - struct nfs3_state *nfs3 = NULL; - uint64_t deviceid = 0; + fsinfo3res res; + struct nfs3_state *nfs3 = NULL; + uint64_t deviceid = 0; - deviceid = nfs3_request_xlator_deviceid (req); - nfs3 = rpcsvc_request_program_private (req); - nfs3_fill_fsinfo3res (nfs3, &res, status, fsroot, deviceid); + deviceid = nfs3_request_xlator_deviceid(req); + nfs3 = rpcsvc_request_program_private(req); + nfs3_fill_fsinfo3res(nfs3, &res, status, fsroot, deviceid); - nfs3svc_submit_reply (req, &res, - (nfs3_serializer)xdr_serialize_fsinfo3res); - return 0; + nfs3svc_submit_reply(req, &res, (nfs3_serializer)xdr_serialize_fsinfo3res); + return 0; } - int32_t -nfs3svc_fsinfo_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *buf, - dict_t *xdata) +nfs3svc_fsinfo_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *buf, + dict_t *xdata) { - nfsstat3 status = NFS3ERR_SERVERFAULT; - nfs3_call_state_t *cs = NULL; + nfsstat3 status = NFS3ERR_SERVERFAULT; + nfs3_call_state_t *cs = NULL; - cs = frame->local; + cs = frame->local; - if (op_ret == -1) { - status = nfs3_cbk_errno_status (op_ret, op_errno); - }else - status = NFS3_OK; + if (op_ret == -1) { + status = nfs3_cbk_errno_status(op_ret, op_errno); + } else + status = NFS3_OK; - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_FSINFO, status, - op_errno, cs->resolvedloc.path); + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_FSINFO, status, + op_errno, cs->resolvedloc.path); - nfs3_fsinfo_reply (cs->req, status, buf); - nfs3_call_state_wipe (cs); + nfs3_fsinfo_reply(cs->req, status, buf); + nfs3_call_state_wipe(cs); - return 0; + return 0; } - int -nfs3_fsinfo_resume (void *carg) +nfs3_fsinfo_resume(void *carg) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs_user_t nfu = {0, }; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs_user_t nfu = { + 0, + }; + nfs3_call_state_t *cs = NULL; + if (!carg) + return ret; - if (!carg) - return ret; - - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - nfs_request_user_init (&nfu, cs->req); + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + nfs_request_user_init(&nfu, cs->req); - ret = nfs_stat (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - nfs3svc_fsinfo_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + ret = nfs_stat(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, + nfs3svc_fsinfo_cbk, cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_FSINFO, stat, -ret, - cs->resolvedloc.path); - nfs3_fsinfo_reply (cs->req, stat, NULL); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_FSINFO, stat, + -ret, cs->resolvedloc.path); + nfs3_fsinfo_reply(cs->req, stat, NULL); + nfs3_call_state_wipe(cs); + } - return ret; + return ret; } - int -nfs3_fsinfo (rpcsvc_request_t *req, struct nfs3_fh *fh) -{ - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cs = NULL; - - if ((!req) || (!fh)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, - "Bad arguments"); - return -1; - } - - nfs3_log_common_call (rpcsvc_request_xid (req), "FSINFO", fh); - nfs3_validate_gluster_fh (fh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); - - ret = nfs3_fh_resolve_and_resume (cs, fh, NULL, nfs3_fsinfo_resume); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); +nfs3_fsinfo(rpcsvc_request_t *req, struct nfs3_fh *fh) +{ + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cs = NULL; + + if ((!req) || (!fh)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, + "Bad arguments"); + return -1; + } + + nfs3_log_common_call(rpcsvc_request_xid(req), "FSINFO", fh); + nfs3_validate_gluster_fh(fh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_map_fh_to_volume(nfs3, fh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); + + ret = nfs3_fh_resolve_and_resume(cs, fh, NULL, nfs3_fsinfo_resume); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_FSINFO, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_fsinfo_reply (req, stat, NULL); - nfs3_call_state_wipe (cs); - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_FSINFO, stat, -ret, + cs ? cs->resolvedloc.path : NULL); + nfs3_fsinfo_reply(req, stat, NULL); + nfs3_call_state_wipe(cs); + ret = 0; + } out: - return ret; + return ret; } - int -nfs3svc_fsinfo (rpcsvc_request_t *req) +nfs3svc_fsinfo(rpcsvc_request_t *req) { - int ret = RPCSVC_ACTOR_ERROR; - fsinfo3args args; - struct nfs3_fh root = {{0}, }; - - if (!req) - return ret; + int ret = RPCSVC_ACTOR_ERROR; + fsinfo3args args; + struct nfs3_fh root = { + {0}, + }; - nfs3_prep_fsinfo3args (&args, &root); - if (xdr_to_fsinfo3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding arguments"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } + if (!req) + return ret; - ret = nfs3_fsinfo (req, &root); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_FSINFO_FAIL, - "FSINFO procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } + nfs3_prep_fsinfo3args(&args, &root); + if (xdr_to_fsinfo3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding arguments"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + ret = nfs3_fsinfo(req, &root); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_FSINFO_FAIL, + "FSINFO procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } rpcerr: - return ret; + return ret; } - int -nfs3_pathconf_reply (rpcsvc_request_t *req, nfsstat3 stat, struct iatt *buf) +nfs3_pathconf_reply(rpcsvc_request_t *req, nfsstat3 stat, struct iatt *buf) { - pathconf3res res = {0, }; - uint64_t deviceid = 0; + pathconf3res res = { + 0, + }; + uint64_t deviceid = 0; - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_pathconf3res (&res, stat, buf, deviceid); - nfs3svc_submit_reply (req, (void *)&res, - (nfs3_serializer)xdr_serialize_pathconf3res); - return 0; + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_pathconf3res(&res, stat, buf, deviceid); + nfs3svc_submit_reply(req, (void *)&res, + (nfs3_serializer)xdr_serialize_pathconf3res); + return 0; } - int32_t -nfs3svc_pathconf_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *buf, - dict_t *xdata) +nfs3svc_pathconf_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *buf, + dict_t *xdata) { - struct iatt *sbuf = NULL; - nfs3_call_state_t *cs = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; + struct iatt *sbuf = NULL; + nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - } else { - /* If stat fop failed, we can still send the other components - * in a pathconf reply. - */ - sbuf = buf; - stat = NFS3_OK; - } + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + } else { + /* If stat fop failed, we can still send the other components + * in a pathconf reply. + */ + sbuf = buf; + stat = NFS3_OK; + } - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_PATHCONF, stat, - op_errno, cs->resolvedloc.path); - nfs3_pathconf_reply (cs->req, stat, sbuf); - nfs3_call_state_wipe (cs); + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_PATHCONF, stat, + op_errno, cs->resolvedloc.path); + nfs3_pathconf_reply(cs->req, stat, sbuf); + nfs3_call_state_wipe(cs); - return 0; + return 0; } - int -nfs3_pathconf_resume (void *carg) +nfs3_pathconf_resume(void *carg) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs_user_t nfu = {0, }; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs_user_t nfu = { + 0, + }; + nfs3_call_state_t *cs = NULL; - if (!carg) - return ret; + if (!carg) + return ret; - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - nfs_request_user_init (&nfu, cs->req); - ret = nfs_stat (cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, - nfs3svc_pathconf_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + nfs_request_user_init(&nfu, cs->req); + ret = nfs_stat(cs->nfsx, cs->vol, &nfu, &cs->resolvedloc, + nfs3svc_pathconf_cbk, cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_PATHCONF, stat, -ret, - cs->resolvedloc.path); - nfs3_pathconf_reply (cs->req, stat, NULL); - nfs3_call_state_wipe (cs); - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_PATHCONF, stat, + -ret, cs->resolvedloc.path); + nfs3_pathconf_reply(cs->req, stat, NULL); + nfs3_call_state_wipe(cs); + } - return ret; + return ret; } int -nfs3_pathconf (rpcsvc_request_t *req, struct nfs3_fh *fh) -{ - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cs = NULL; - - if ((!req) || (!fh)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, - "Bad arguments"); - return -1; - } - - nfs3_log_common_call (rpcsvc_request_xid (req), "PATHCONF", fh); - nfs3_validate_gluster_fh (fh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); - - ret = nfs3_fh_resolve_and_resume (cs, fh, NULL, nfs3_pathconf_resume); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); +nfs3_pathconf(rpcsvc_request_t *req, struct nfs3_fh *fh) +{ + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cs = NULL; + + if ((!req) || (!fh)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, + "Bad arguments"); + return -1; + } + + nfs3_log_common_call(rpcsvc_request_xid(req), "PATHCONF", fh); + nfs3_validate_gluster_fh(fh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_map_fh_to_volume(nfs3, fh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); + + ret = nfs3_fh_resolve_and_resume(cs, fh, NULL, nfs3_pathconf_resume); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_PATHCONF, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_pathconf_reply (req, stat, NULL); - nfs3_call_state_wipe (cs); - /* Ret must be 0 after this so that the caller does not - * also send an RPC reply. - */ - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_PATHCONF, stat, -ret, + cs ? cs->resolvedloc.path : NULL); + nfs3_pathconf_reply(req, stat, NULL); + nfs3_call_state_wipe(cs); + /* Ret must be 0 after this so that the caller does not + * also send an RPC reply. + */ + ret = 0; + } out: - return ret; + return ret; } - int -nfs3svc_pathconf (rpcsvc_request_t *req) -{ - struct nfs3_fh fh = {{0}, }; - pathconf3args args; - int ret = RPCSVC_ACTOR_ERROR; - - if (!req) - return ret; - nfs3_prep_pathconf3args (&args, &fh); - if (xdr_to_pathconf3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } +nfs3svc_pathconf(rpcsvc_request_t *req) +{ + struct nfs3_fh fh = { + {0}, + }; + pathconf3args args; + int ret = RPCSVC_ACTOR_ERROR; - ret = nfs3_pathconf (req, &fh); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, -ret, - NFS_MSG_PATHCONF_FAIL, - "PATHCONF procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } + if (!req) + return ret; + nfs3_prep_pathconf3args(&args, &fh); + if (xdr_to_pathconf3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + ret = nfs3_pathconf(req, &fh); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, -ret, NFS_MSG_PATHCONF_FAIL, + "PATHCONF procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } rpcerr: - return ret; + return ret; } int -nfs3_commit_reply (rpcsvc_request_t *req, nfsstat3 stat, uint64_t wverf, - struct iatt *prestat, struct iatt *poststat) +nfs3_commit_reply(rpcsvc_request_t *req, nfsstat3 stat, uint64_t wverf, + struct iatt *prestat, struct iatt *poststat) { - commit3res res = {0, }; - uint64_t deviceid = 0; + commit3res res = { + 0, + }; + uint64_t deviceid = 0; - deviceid = nfs3_request_xlator_deviceid (req); - nfs3_fill_commit3res (&res, stat, wverf, prestat, poststat, deviceid); - nfs3svc_submit_reply (req, (void *)&res, - (nfs3_serializer)xdr_serialize_commit3res); + deviceid = nfs3_request_xlator_deviceid(req); + nfs3_fill_commit3res(&res, stat, wverf, prestat, poststat, deviceid); + nfs3svc_submit_reply(req, (void *)&res, + (nfs3_serializer)xdr_serialize_commit3res); - return 0; + return 0; } - int32_t -nfs3svc_commit_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, dict_t *xdata) +nfs3svc_commit_cbk(call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, dict_t *xdata) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - nfs3_call_state_t *cs = NULL; - struct nfs3_state *nfs3 = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + nfs3_call_state_t *cs = NULL; + struct nfs3_state *nfs3 = NULL; - cs = frame->local; - if (op_ret == -1) { - stat = nfs3_cbk_errno_status (op_ret, op_errno); - } else - stat = NFS3_OK; + cs = frame->local; + if (op_ret == -1) { + stat = nfs3_cbk_errno_status(op_ret, op_errno); + } else + stat = NFS3_OK; - nfs3 = rpcsvc_request_program_private (cs->req); - nfs3_log_commit_res (rpcsvc_request_xid (cs->req), - stat, op_errno, nfs3->serverstart, - cs->resolvedloc.path); - nfs3_commit_reply (cs->req, stat, nfs3->serverstart, NULL, NULL); - nfs3_call_state_wipe (cs); + nfs3 = rpcsvc_request_program_private(cs->req); + nfs3_log_commit_res(rpcsvc_request_xid(cs->req), stat, op_errno, + nfs3->serverstart, cs->resolvedloc.path); + nfs3_commit_reply(cs->req, stat, nfs3->serverstart, NULL, NULL); + nfs3_call_state_wipe(cs); - return 0; + return 0; } int -nfs3_commit_resume (void *carg) +nfs3_commit_resume(void *carg) { - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs_user_t nfu = {0, }; - nfs3_call_state_t *cs = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs_user_t nfu = { + 0, + }; + nfs3_call_state_t *cs = NULL; - if (!carg) - return ret; + if (!carg) + return ret; - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_resolve_status (cs, stat, nfs3err); + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_resolve_status(cs, stat, nfs3err); - if (nfs3_export_sync_trusted (cs->nfs3state, cs->resolvefh.exportid)) { - ret = -1; - stat = NFS3_OK; - goto nfs3err; - } + if (nfs3_export_sync_trusted(cs->nfs3state, cs->resolvefh.exportid)) { + ret = -1; + stat = NFS3_OK; + goto nfs3err; + } - nfs_request_user_init (&nfu, cs->req); - ret = nfs_flush (cs->nfsx, cs->vol, &nfu, cs->fd, - nfs3svc_commit_cbk, cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); + nfs_request_user_init(&nfu, cs->req); + ret = nfs_flush(cs->nfsx, cs->vol, &nfu, cs->fd, nfs3svc_commit_cbk, cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_COMMIT, stat, -ret, - cs->resolvedloc.path); - nfs3_commit_reply (cs->req, stat, cs->nfs3state->serverstart, - NULL, NULL); - nfs3_call_state_wipe (cs); - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_COMMIT, stat, + -ret, cs->resolvedloc.path); + nfs3_commit_reply(cs->req, stat, cs->nfs3state->serverstart, NULL, + NULL); + nfs3_call_state_wipe(cs); + ret = 0; + } - return 0; + return 0; } - int -nfs3_commit_open_resume (void *carg) -{ - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - nfs3_call_state_t *cs = NULL; - - if (!carg) - return ret; - - cs = (nfs3_call_state_t *)carg; - nfs3_check_fh_resolve_status (cs, stat, nfs3err); - cs->fd = fd_anonymous (cs->resolvedloc.inode); - if (!cs->fd) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ANONYMOUS_FD_FAIL, - "Failed to create anonymous fd."); - goto nfs3err; - } - - ret = nfs3_commit_resume (cs); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); -nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (cs->req), - NFS3_COMMIT, stat, -ret, - cs->resolvedloc.path); - nfs3_commit_reply (cs->req, stat, 0, NULL, NULL); - nfs3_call_state_wipe (cs); - } +nfs3_commit_open_resume(void *carg) +{ + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + nfs3_call_state_t *cs = NULL; + if (!carg) return ret; -} + cs = (nfs3_call_state_t *)carg; + nfs3_check_fh_resolve_status(cs, stat, nfs3err); + cs->fd = fd_anonymous(cs->resolvedloc.inode); + if (!cs->fd) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ANONYMOUS_FD_FAIL, + "Failed to create anonymous fd."); + goto nfs3err; + } + + ret = nfs3_commit_resume(cs); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); +nfs3err: + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(cs->req), NFS3_COMMIT, stat, + -ret, cs->resolvedloc.path); + nfs3_commit_reply(cs->req, stat, 0, NULL, NULL); + nfs3_call_state_wipe(cs); + } + return ret; +} int -nfs3_commit (rpcsvc_request_t *req, struct nfs3_fh *fh, offset3 offset, - count3 count) -{ - xlator_t *vol = NULL; - nfsstat3 stat = NFS3ERR_SERVERFAULT; - int ret = -EFAULT; - struct nfs3_state *nfs3 = NULL; - nfs3_call_state_t *cs = NULL; - - if ((!req) || (!fh)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, - "Bad arguments"); - return -1; - } - - nfs3_log_rw_call (rpcsvc_request_xid (req), "COMMIT", fh, offset, - count, -1); - nfs3_validate_gluster_fh (fh, stat, nfs3err); - nfs3_validate_nfs3_state (req, nfs3, stat, nfs3err, ret); - nfs3_map_fh_to_volume (nfs3, fh, req, vol, stat, nfs3err); - nfs3_volume_started_check (nfs3, vol, ret, out); - nfs3_check_rw_volaccess (nfs3, fh->exportid, stat, nfs3err); - nfs3_handle_call_state_init (nfs3, cs, req, vol, stat, nfs3err); - - cs->datacount = count; - cs->dataoffset = offset; - ret = nfs3_fh_resolve_and_resume (cs, fh, NULL, - nfs3_commit_open_resume); - if (ret < 0) - stat = nfs3_errno_to_nfsstat3 (-ret); +nfs3_commit(rpcsvc_request_t *req, struct nfs3_fh *fh, offset3 offset, + count3 count) +{ + xlator_t *vol = NULL; + nfsstat3 stat = NFS3ERR_SERVERFAULT; + int ret = -EFAULT; + struct nfs3_state *nfs3 = NULL; + nfs3_call_state_t *cs = NULL; + + if ((!req) || (!fh)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, EINVAL, NFS_MSG_INVALID_ENTRY, + "Bad arguments"); + return -1; + } + + nfs3_log_rw_call(rpcsvc_request_xid(req), "COMMIT", fh, offset, count, -1); + nfs3_validate_gluster_fh(fh, stat, nfs3err); + nfs3_validate_nfs3_state(req, nfs3, stat, nfs3err, ret); + nfs3_map_fh_to_volume(nfs3, fh, req, vol, stat, nfs3err); + nfs3_volume_started_check(nfs3, vol, ret, out); + nfs3_check_rw_volaccess(nfs3, fh->exportid, stat, nfs3err); + nfs3_handle_call_state_init(nfs3, cs, req, vol, stat, nfs3err); + + cs->datacount = count; + cs->dataoffset = offset; + ret = nfs3_fh_resolve_and_resume(cs, fh, NULL, nfs3_commit_open_resume); + if (ret < 0) + stat = nfs3_errno_to_nfsstat3(-ret); nfs3err: - if (ret < 0) { - nfs3_log_common_res (rpcsvc_request_xid (req), - NFS3_COMMIT, stat, -ret, - cs ? cs->resolvedloc.path : NULL); - nfs3_commit_reply (req, stat, 0, NULL, NULL); - nfs3_call_state_wipe (cs); - ret = 0; - } + if (ret < 0) { + nfs3_log_common_res(rpcsvc_request_xid(req), NFS3_COMMIT, stat, -ret, + cs ? cs->resolvedloc.path : NULL); + nfs3_commit_reply(req, stat, 0, NULL, NULL); + nfs3_call_state_wipe(cs); + ret = 0; + } out: - return ret; + return ret; } - - int -nfs3svc_commit (rpcsvc_request_t *req) -{ - struct nfs3_fh fh = {{0}, }; - commit3args args; - int ret = RPCSVC_ACTOR_ERROR; - - if (!req) - return ret; - nfs3_prep_commit3args (&args, &fh); - if (xdr_to_commit3args (req->msg[0], &args) <= 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, - "Error decoding args"); - rpcsvc_request_seterr (req, GARBAGE_ARGS); - goto rpcerr; - } - - ret = nfs3_commit (req, &fh, args.offset, args.count); - if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_COMMIT_FAIL, - "COMMIT procedure failed"); - rpcsvc_request_seterr (req, SYSTEM_ERR); - ret = RPCSVC_ACTOR_ERROR; - } +nfs3svc_commit(rpcsvc_request_t *req) +{ + struct nfs3_fh fh = { + {0}, + }; + commit3args args; + int ret = RPCSVC_ACTOR_ERROR; -rpcerr: + if (!req) return ret; -} - + nfs3_prep_commit3args(&args, &fh); + if (xdr_to_commit3args(req->msg[0], &args) <= 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_ARGS_DECODE_ERROR, + "Error decoding args"); + rpcsvc_request_seterr(req, GARBAGE_ARGS); + goto rpcerr; + } + + ret = nfs3_commit(req, &fh, args.offset, args.count); + if ((ret < 0) && (ret != RPCSVC_ACTOR_IGNORE)) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_COMMIT_FAIL, + "COMMIT procedure failed"); + rpcsvc_request_seterr(req, SYSTEM_ERR); + ret = RPCSVC_ACTOR_ERROR; + } -rpcsvc_actor_t nfs3svc_actors[NFS3_PROC_COUNT] = { - {"NULL", NFS3_NULL, nfs3svc_null, NULL, 0, DRC_IDEMPOTENT}, - {"GETATTR", NFS3_GETATTR, nfs3svc_getattr, NULL, 0, DRC_IDEMPOTENT}, - {"SETATTR", NFS3_SETATTR, nfs3svc_setattr, NULL, 0, DRC_NON_IDEMPOTENT}, - {"LOOKUP", NFS3_LOOKUP, nfs3svc_lookup, NULL, 0, DRC_IDEMPOTENT}, - {"ACCESS", NFS3_ACCESS, nfs3svc_access, NULL, 0, DRC_IDEMPOTENT}, - {"READLINK", NFS3_READLINK, nfs3svc_readlink, NULL, 0, DRC_IDEMPOTENT}, - {"READ", NFS3_READ, nfs3svc_read, NULL, 0, DRC_IDEMPOTENT}, - {"WRITE", NFS3_WRITE, nfs3svc_write, nfs3svc_write_vecsizer, 0, DRC_NON_IDEMPOTENT}, - {"CREATE", NFS3_CREATE, nfs3svc_create, NULL, 0, DRC_NON_IDEMPOTENT}, - {"MKDIR", NFS3_MKDIR, nfs3svc_mkdir, NULL, 0, DRC_NON_IDEMPOTENT}, - {"SYMLINK", NFS3_SYMLINK, nfs3svc_symlink, NULL, 0, DRC_NON_IDEMPOTENT}, - {"MKNOD", NFS3_MKNOD, nfs3svc_mknod, NULL, 0, DRC_NON_IDEMPOTENT}, - {"REMOVE", NFS3_REMOVE, nfs3svc_remove, NULL, 0, DRC_NON_IDEMPOTENT}, - {"RMDIR", NFS3_RMDIR, nfs3svc_rmdir, NULL, 0, DRC_NON_IDEMPOTENT}, - {"RENAME", NFS3_RENAME, nfs3svc_rename, NULL, 0, DRC_NON_IDEMPOTENT}, - {"LINK", NFS3_LINK, nfs3svc_link, NULL, 0, DRC_NON_IDEMPOTENT}, - {"READDIR", NFS3_READDIR, nfs3svc_readdir, NULL, 0, DRC_IDEMPOTENT}, - {"READDIRPLUS", NFS3_READDIRP, nfs3svc_readdirp, NULL, 0, DRC_IDEMPOTENT}, - {"FSSTAT", NFS3_FSSTAT, nfs3svc_fsstat, NULL, 0, DRC_IDEMPOTENT}, - {"FSINFO", NFS3_FSINFO, nfs3svc_fsinfo, NULL, 0, DRC_IDEMPOTENT}, - {"PATHCONF", NFS3_PATHCONF, nfs3svc_pathconf, NULL, 0, DRC_IDEMPOTENT}, - {"COMMIT", NFS3_COMMIT, nfs3svc_commit, NULL, 0, DRC_IDEMPOTENT} -}; - - -rpcsvc_program_t nfs3prog = { - .progname = "NFS3", - .prognum = NFS_PROGRAM, - .progver = NFS_V3, - .progport = GF_NFS3_PORT, - .actors = nfs3svc_actors, - .numactors = NFS3_PROC_COUNT, - - /* Requests like FSINFO are sent before an auth scheme - * is inited by client. See RFC 2623, Section 2.3.2. */ - .min_auth = AUTH_NULL, +rpcerr: + return ret; +} + +rpcsvc_actor_t nfs3svc_actors[NFS3_PROC_COUNT] = { + {"NULL", NFS3_NULL, nfs3svc_null, NULL, 0, DRC_IDEMPOTENT}, + {"GETATTR", NFS3_GETATTR, nfs3svc_getattr, NULL, 0, DRC_IDEMPOTENT}, + {"SETATTR", NFS3_SETATTR, nfs3svc_setattr, NULL, 0, DRC_NON_IDEMPOTENT}, + {"LOOKUP", NFS3_LOOKUP, nfs3svc_lookup, NULL, 0, DRC_IDEMPOTENT}, + {"ACCESS", NFS3_ACCESS, nfs3svc_access, NULL, 0, DRC_IDEMPOTENT}, + {"READLINK", NFS3_READLINK, nfs3svc_readlink, NULL, 0, DRC_IDEMPOTENT}, + {"READ", NFS3_READ, nfs3svc_read, NULL, 0, DRC_IDEMPOTENT}, + {"WRITE", NFS3_WRITE, nfs3svc_write, nfs3svc_write_vecsizer, 0, + DRC_NON_IDEMPOTENT}, + {"CREATE", NFS3_CREATE, nfs3svc_create, NULL, 0, DRC_NON_IDEMPOTENT}, + {"MKDIR", NFS3_MKDIR, nfs3svc_mkdir, NULL, 0, DRC_NON_IDEMPOTENT}, + {"SYMLINK", NFS3_SYMLINK, nfs3svc_symlink, NULL, 0, DRC_NON_IDEMPOTENT}, + {"MKNOD", NFS3_MKNOD, nfs3svc_mknod, NULL, 0, DRC_NON_IDEMPOTENT}, + {"REMOVE", NFS3_REMOVE, nfs3svc_remove, NULL, 0, DRC_NON_IDEMPOTENT}, + {"RMDIR", NFS3_RMDIR, nfs3svc_rmdir, NULL, 0, DRC_NON_IDEMPOTENT}, + {"RENAME", NFS3_RENAME, nfs3svc_rename, NULL, 0, DRC_NON_IDEMPOTENT}, + {"LINK", NFS3_LINK, nfs3svc_link, NULL, 0, DRC_NON_IDEMPOTENT}, + {"READDIR", NFS3_READDIR, nfs3svc_readdir, NULL, 0, DRC_IDEMPOTENT}, + {"READDIRPLUS", NFS3_READDIRP, nfs3svc_readdirp, NULL, 0, DRC_IDEMPOTENT}, + {"FSSTAT", NFS3_FSSTAT, nfs3svc_fsstat, NULL, 0, DRC_IDEMPOTENT}, + {"FSINFO", NFS3_FSINFO, nfs3svc_fsinfo, NULL, 0, DRC_IDEMPOTENT}, + {"PATHCONF", NFS3_PATHCONF, nfs3svc_pathconf, NULL, 0, DRC_IDEMPOTENT}, + {"COMMIT", NFS3_COMMIT, nfs3svc_commit, NULL, 0, DRC_IDEMPOTENT}}; + +rpcsvc_program_t nfs3prog = { + .progname = "NFS3", + .prognum = NFS_PROGRAM, + .progver = NFS_V3, + .progport = GF_NFS3_PORT, + .actors = nfs3svc_actors, + .numactors = NFS3_PROC_COUNT, + + /* Requests like FSINFO are sent before an auth scheme + * is inited by client. See RFC 2623, Section 2.3.2. */ + .min_auth = AUTH_NULL, }; /* @@ -5390,504 +5235,503 @@ rpcsvc_program_t nfs3prog = { * 1MB (GF_NFS3_FILE_IO_SIZE_MAX). */ void -nfs3_iosize_roundup_4KB (uint64_t *ioszptr) +nfs3_iosize_roundup_4KB(uint64_t *ioszptr) { - uint64_t iosize; - uint64_t iopages; - - if (!ioszptr) - return; - - iosize = *ioszptr; - iopages = (iosize + GF_NFS3_IO_SIZE -1) >> GF_NFS3_IO_SHIFT; - iosize = (iopages * GF_NFS3_IO_SIZE); - - /* Double check - boundary conditions */ - if (iosize < GF_NFS3_FILE_IO_SIZE_MIN) { - iosize = GF_NFS3_FILE_IO_SIZE_MIN; - } else if (iosize > GF_NFS3_FILE_IO_SIZE_MAX) { - iosize = GF_NFS3_FILE_IO_SIZE_MAX; - } + uint64_t iosize; + uint64_t iopages; - *ioszptr = iosize; -} - -int -nfs3_init_options (struct nfs3_state *nfs3, dict_t *options) -{ - int ret = -1; - char *optstr = NULL; - uint64_t size64 = 0; - - if ((!nfs3) || (!options)) - return -1; - - /* nfs3.read-size */ - nfs3->readsize = GF_NFS3_RTPREF; - if (dict_get (options, "nfs3.read-size")) { - ret = dict_get_str (options, "nfs3.read-size", &optstr); - if (ret < 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_READ_FAIL, - "Failed to read option: nfs3.read-size"); - ret = -1; - goto err; - } - - ret = gf_string2uint64 (optstr, &size64); - if (ret == -1) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_FORMAT_FAIL, - "Failed to format option: nfs3.read-size"); - ret = -1; - goto err; - } - - nfs3_iosize_roundup_4KB (&size64); - nfs3->readsize = size64; - } - - /* nfs3.write-size */ - nfs3->writesize = GF_NFS3_WTPREF; - if (dict_get (options, "nfs3.write-size")) { - ret = dict_get_str (options, "nfs3.write-size", &optstr); - if (ret < 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_READ_FAIL, - "Failed to read option: nfs3.write-size"); - ret = -1; - goto err; - } - - ret = gf_string2uint64 (optstr, &size64); - if (ret == -1) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_FORMAT_FAIL, - "Failed to format option: nfs3.write-size"); - ret = -1; - goto err; - } - - nfs3_iosize_roundup_4KB (&size64); - nfs3->writesize = size64; - } + if (!ioszptr) + return; - /* nfs3.readdir.size */ - nfs3->readdirsize = GF_NFS3_DTPREF; - if (dict_get (options, "nfs3.readdir-size")) { - ret = dict_get_str (options,"nfs3.readdir-size", &optstr); - if (ret < 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_READ_FAIL, - "Failed to read option: nfs3.readdir-size"); - ret = -1; - goto err; - } - - ret = gf_string2uint64 (optstr, &size64); - if (ret == -1) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_FORMAT_FAIL, - "Failed to format option: nfs3.readdir-size"); - ret = -1; - goto err; - } - - nfs3_iosize_roundup_4KB (&size64); - nfs3->readdirsize = size64; - } + iosize = *ioszptr; + iopages = (iosize + GF_NFS3_IO_SIZE - 1) >> GF_NFS3_IO_SHIFT; + iosize = (iopages * GF_NFS3_IO_SIZE); - /* We want to use the size of the biggest param for the io buffer size. - */ - nfs3->iobsize = nfs3->readsize; - if (nfs3->iobsize < nfs3->writesize) - nfs3->iobsize = nfs3->writesize; - if (nfs3->iobsize < nfs3->readdirsize) - nfs3->iobsize = nfs3->readdirsize; + /* Double check - boundary conditions */ + if (iosize < GF_NFS3_FILE_IO_SIZE_MIN) { + iosize = GF_NFS3_FILE_IO_SIZE_MIN; + } else if (iosize > GF_NFS3_FILE_IO_SIZE_MAX) { + iosize = GF_NFS3_FILE_IO_SIZE_MAX; + } - /* But this is the true size of each iobuf. We need this size to - * accommodate the NFS headers also in the same buffer. */ - nfs3->iobsize = nfs3->iobsize * 2; - - ret = 0; -err: - return ret; + *ioszptr = iosize; } int -nfs3_init_subvolume_options (xlator_t *nfsx, - struct nfs3_export *exp, - dict_t *options) +nfs3_init_options(struct nfs3_state *nfs3, dict_t *options) { - int ret = -1; - char *optstr = NULL; - char searchkey[1024]; - char *name = NULL; - gf_boolean_t boolt = _gf_false; - uuid_t volumeid = {0, }; + int ret = -1; + char *optstr = NULL; + uint64_t size64 = 0; - if ((!nfsx) || (!exp)) - return -1; + if ((!nfs3) || (!options)) + return -1; - /* For init, fetch options from xlator but for - * reconfigure, take the parameter */ - if (!options) - options = nfsx->options; - - if (!options) - return (-1); - - gf_uuid_clear (volumeid); - if (gf_nfs_dvm_off (nfs_state (nfsx))) - goto no_dvm; - - ret = snprintf (searchkey, sizeof (searchkey), "nfs3.%s.volume-id",exp->subvol->name); + /* nfs3.read-size */ + nfs3->readsize = GF_NFS3_RTPREF; + if (dict_get(options, "nfs3.read-size")) { + ret = dict_get_str(options, "nfs3.read-size", &optstr); if (ret < 0) { - gf_msg (GF_MNT, GF_LOG_ERROR, 0, NFS_MSG_SNPRINTF_FAIL, - "snprintf failed"); - ret = -1; - goto err; + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_READ_FAIL, + "Failed to read option: nfs3.read-size"); + ret = -1; + goto err; } - if (dict_get (options, searchkey)) { - ret = dict_get_str (options, searchkey, &optstr); - if (ret < 0) { - gf_msg (GF_MNT, GF_LOG_ERROR, 0, NFS_MSG_READ_FAIL, - "Failed to read option: %s", searchkey); - ret = -1; - goto err; - } - } else { - gf_msg (GF_MNT, GF_LOG_ERROR, 0, NFS_MSG_VOLID_MISSING, "DVM is" - " on but volume-id not given for volume: %s", - exp->subvol->name); - ret = -1; - goto err; + ret = gf_string2uint64(optstr, &size64); + if (ret == -1) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_FORMAT_FAIL, + "Failed to format option: nfs3.read-size"); + ret = -1; + goto err; } - if (optstr) { - ret = gf_uuid_parse (optstr, volumeid); - if (ret < 0) { - gf_msg (GF_MNT, GF_LOG_ERROR, 0, - NFS_MSG_PARSE_VOL_UUID_FAIL, - "Failed to parse volume UUID"); - ret = -1; - goto err; - } - gf_uuid_copy (exp->volumeid, volumeid); - } + nfs3_iosize_roundup_4KB(&size64); + nfs3->readsize = size64; + } -no_dvm: - /* Volume Access */ - name = exp->subvol->name; - ret = snprintf (searchkey, sizeof (searchkey), "nfs3.%s.volume-access", name); + /* nfs3.write-size */ + nfs3->writesize = GF_NFS3_WTPREF; + if (dict_get(options, "nfs3.write-size")) { + ret = dict_get_str(options, "nfs3.write-size", &optstr); if (ret < 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SNPRINTF_FAIL, - "snprintf failed"); - ret = -1; - goto err; + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_READ_FAIL, + "Failed to read option: nfs3.write-size"); + ret = -1; + goto err; } - exp->access = GF_NFS3_DEFAULT_VOLACCESS; - if (dict_get (options, searchkey)) { - ret = dict_get_str (options, searchkey, &optstr); - if (ret < 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_READ_FAIL, - "Failed to read option: %s", searchkey); - ret = -1; - goto err; - } - - if (strcmp (optstr, "read-only") == 0) - exp->access = GF_NFS3_VOLACCESS_RO; + ret = gf_string2uint64(optstr, &size64); + if (ret == -1) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_FORMAT_FAIL, + "Failed to format option: nfs3.write-size"); + ret = -1; + goto err; } - ret = snprintf (searchkey, sizeof (searchkey), "rpc-auth.%s.unix", name); + nfs3_iosize_roundup_4KB(&size64); + nfs3->writesize = size64; + } + + /* nfs3.readdir.size */ + nfs3->readdirsize = GF_NFS3_DTPREF; + if (dict_get(options, "nfs3.readdir-size")) { + ret = dict_get_str(options, "nfs3.readdir-size", &optstr); if (ret < 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SNPRINTF_FAIL, - "snprintf failed"); - ret = -1; - goto err; + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_READ_FAIL, + "Failed to read option: nfs3.readdir-size"); + ret = -1; + goto err; } - if (dict_get (options, searchkey)) { - ret = dict_get_str (options, searchkey, &optstr); - if (ret < 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_READ_FAIL, - "Failed to read option: %s", searchkey); - ret = -1; - goto err; - } + ret = gf_string2uint64(optstr, &size64); + if (ret == -1) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_FORMAT_FAIL, + "Failed to format option: nfs3.readdir-size"); + ret = -1; + goto err; } - exp->trusted_sync = 0; - ret = snprintf (searchkey, sizeof (searchkey), "nfs3.%s.trusted-sync", name); - if (ret < 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SNPRINTF_FAIL, - "snprintf failed"); - ret = -1; - goto err; - } + nfs3_iosize_roundup_4KB(&size64); + nfs3->readdirsize = size64; + } - if (dict_get (options, searchkey)) { - ret = dict_get_str (options, searchkey, &optstr); - if (ret < 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_READ_FAIL, - "Failed to read option: %s", searchkey); - ret = -1; - goto err; - } - - ret = gf_string2boolean (optstr, &boolt); - if (ret < 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, - NFS_MSG_STR2BOOL_FAIL, "Failed to convert str " - "to gf_boolean_t"); - ret = -1; - goto err; - } - - if (boolt == _gf_true) - exp->trusted_sync = 1; - } + /* We want to use the size of the biggest param for the io buffer size. + */ + nfs3->iobsize = nfs3->readsize; + if (nfs3->iobsize < nfs3->writesize) + nfs3->iobsize = nfs3->writesize; + if (nfs3->iobsize < nfs3->readdirsize) + nfs3->iobsize = nfs3->readdirsize; - exp->trusted_write = 0; - ret = snprintf (searchkey, sizeof (searchkey), "nfs3.%s.trusted-write", name); + /* But this is the true size of each iobuf. We need this size to + * accommodate the NFS headers also in the same buffer. */ + nfs3->iobsize = nfs3->iobsize * 2; + + ret = 0; +err: + return ret; +} + +int +nfs3_init_subvolume_options(xlator_t *nfsx, struct nfs3_export *exp, + dict_t *options) +{ + int ret = -1; + char *optstr = NULL; + char searchkey[1024]; + char *name = NULL; + gf_boolean_t boolt = _gf_false; + uuid_t volumeid = { + 0, + }; + + if ((!nfsx) || (!exp)) + return -1; + + /* For init, fetch options from xlator but for + * reconfigure, take the parameter */ + if (!options) + options = nfsx->options; + + if (!options) + return (-1); + + gf_uuid_clear(volumeid); + if (gf_nfs_dvm_off(nfs_state(nfsx))) + goto no_dvm; + + ret = snprintf(searchkey, sizeof(searchkey), "nfs3.%s.volume-id", + exp->subvol->name); + if (ret < 0) { + gf_msg(GF_MNT, GF_LOG_ERROR, 0, NFS_MSG_SNPRINTF_FAIL, + "snprintf failed"); + ret = -1; + goto err; + } + + if (dict_get(options, searchkey)) { + ret = dict_get_str(options, searchkey, &optstr); if (ret < 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SNPRINTF_FAIL, - "snprintf failed"); - ret = -1; - goto err; + gf_msg(GF_MNT, GF_LOG_ERROR, 0, NFS_MSG_READ_FAIL, + "Failed to read option: %s", searchkey); + ret = -1; + goto err; + } + } else { + gf_msg(GF_MNT, GF_LOG_ERROR, 0, NFS_MSG_VOLID_MISSING, + "DVM is" + " on but volume-id not given for volume: %s", + exp->subvol->name); + ret = -1; + goto err; + } + + if (optstr) { + ret = gf_uuid_parse(optstr, volumeid); + if (ret < 0) { + gf_msg(GF_MNT, GF_LOG_ERROR, 0, NFS_MSG_PARSE_VOL_UUID_FAIL, + "Failed to parse volume UUID"); + ret = -1; + goto err; } + gf_uuid_copy(exp->volumeid, volumeid); + } - if (dict_get (options, searchkey)) { - ret = dict_get_str (options, searchkey, &optstr); - if (ret < 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_READ_FAIL, - "Failed to read option: %s", searchkey); - ret = -1; - goto err; - } - - ret = gf_string2boolean (optstr, &boolt); - if (ret < 0) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, - NFS_MSG_STR2BOOL_FAIL, "Failed to convert str" - " to gf_boolean_t"); - ret = -1; - goto err; - } - - if (boolt == _gf_true) - exp->trusted_write = 1; +no_dvm: + /* Volume Access */ + name = exp->subvol->name; + ret = snprintf(searchkey, sizeof(searchkey), "nfs3.%s.volume-access", name); + if (ret < 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SNPRINTF_FAIL, + "snprintf failed"); + ret = -1; + goto err; + } + + exp->access = GF_NFS3_DEFAULT_VOLACCESS; + if (dict_get(options, searchkey)) { + ret = dict_get_str(options, searchkey, &optstr); + if (ret < 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_READ_FAIL, + "Failed to read option: %s", searchkey); + ret = -1; + goto err; + } + + if (strcmp(optstr, "read-only") == 0) + exp->access = GF_NFS3_VOLACCESS_RO; + } + + ret = snprintf(searchkey, sizeof(searchkey), "rpc-auth.%s.unix", name); + if (ret < 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SNPRINTF_FAIL, + "snprintf failed"); + ret = -1; + goto err; + } + + if (dict_get(options, searchkey)) { + ret = dict_get_str(options, searchkey, &optstr); + if (ret < 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_READ_FAIL, + "Failed to read option: %s", searchkey); + ret = -1; + goto err; + } + } + + exp->trusted_sync = 0; + ret = snprintf(searchkey, sizeof(searchkey), "nfs3.%s.trusted-sync", name); + if (ret < 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SNPRINTF_FAIL, + "snprintf failed"); + ret = -1; + goto err; + } + + if (dict_get(options, searchkey)) { + ret = dict_get_str(options, searchkey, &optstr); + if (ret < 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_READ_FAIL, + "Failed to read option: %s", searchkey); + ret = -1; + goto err; } - /* If trusted-sync is on, then we also switch on trusted-write because - * tw is included in ts. In write logic, we're then only checking for - * tw. - */ - if (exp->trusted_sync) - exp->trusted_write = 1; + ret = gf_string2boolean(optstr, &boolt); + if (ret < 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_STR2BOOL_FAIL, + "Failed to convert str " + "to gf_boolean_t"); + ret = -1; + goto err; + } + + if (boolt == _gf_true) + exp->trusted_sync = 1; + } + + exp->trusted_write = 0; + ret = snprintf(searchkey, sizeof(searchkey), "nfs3.%s.trusted-write", name); + if (ret < 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SNPRINTF_FAIL, + "snprintf failed"); + ret = -1; + goto err; + } + + if (dict_get(options, searchkey)) { + ret = dict_get_str(options, searchkey, &optstr); + if (ret < 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_READ_FAIL, + "Failed to read option: %s", searchkey); + ret = -1; + goto err; + } - gf_msg_trace (GF_NFS3, 0, "%s: %s, %s, %s", exp->subvol->name, - (exp->access == GF_NFS3_VOLACCESS_RO)?"read-only":"read-write", - (exp->trusted_sync == 0)?"no trusted_sync":"trusted_sync", - (exp->trusted_write == 0)?"no trusted_write":"trusted_write"); - ret = 0; + ret = gf_string2boolean(optstr, &boolt); + if (ret < 0) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_STR2BOOL_FAIL, + "Failed to convert str" + " to gf_boolean_t"); + ret = -1; + goto err; + } + + if (boolt == _gf_true) + exp->trusted_write = 1; + } + + /* If trusted-sync is on, then we also switch on trusted-write because + * tw is included in ts. In write logic, we're then only checking for + * tw. + */ + if (exp->trusted_sync) + exp->trusted_write = 1; + + gf_msg_trace( + GF_NFS3, 0, "%s: %s, %s, %s", exp->subvol->name, + (exp->access == GF_NFS3_VOLACCESS_RO) ? "read-only" : "read-write", + (exp->trusted_sync == 0) ? "no trusted_sync" : "trusted_sync", + (exp->trusted_write == 0) ? "no trusted_write" : "trusted_write"); + ret = 0; err: - return ret; + return ret; } - struct nfs3_export * -nfs3_init_subvolume (struct nfs3_state *nfs3, xlator_t *subvol) +nfs3_init_subvolume(struct nfs3_state *nfs3, xlator_t *subvol) { - int ret = -1; - struct nfs3_export *exp = NULL; + int ret = -1; + struct nfs3_export *exp = NULL; - if ((!nfs3) || (!subvol)) - return NULL; + if ((!nfs3) || (!subvol)) + return NULL; - exp = GF_CALLOC (1, sizeof (*exp), gf_nfs_mt_nfs3_export); - exp->subvol = subvol; - INIT_LIST_HEAD (&exp->explist); - gf_msg_trace (GF_NFS3, 0, "Initing state: %s", exp->subvol->name); + exp = GF_CALLOC(1, sizeof(*exp), gf_nfs_mt_nfs3_export); + exp->subvol = subvol; + INIT_LIST_HEAD(&exp->explist); + gf_msg_trace(GF_NFS3, 0, "Initing state: %s", exp->subvol->name); - ret = nfs3_init_subvolume_options (nfs3->nfsx, exp, NULL); - if (ret == -1) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SUBVOL_INIT_FAIL, - "Failed to init subvol"); - goto exp_free; - } + ret = nfs3_init_subvolume_options(nfs3->nfsx, exp, NULL); + if (ret == -1) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SUBVOL_INIT_FAIL, + "Failed to init subvol"); + goto exp_free; + } - ret = 0; + ret = 0; exp_free: - if (ret < 0) { - GF_FREE (exp); - exp = NULL; - } + if (ret < 0) { + GF_FREE(exp); + exp = NULL; + } - return exp; + return exp; } - int -nfs3_init_subvolumes (struct nfs3_state *nfs3) -{ - int ret = -1; - struct xlator_list *xl_list = NULL; - struct nfs3_export *exp = NULL; - - if (!nfs3) - return -1; - - xl_list = nfs3->nfsx->children; - - while (xl_list) { - exp = nfs3_init_subvolume (nfs3, xl_list->xlator); - if (!exp) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, - NFS_MSG_SUBVOL_INIT_FAIL, "Failed to init " - "subvol: %s", xl_list->xlator->name); - goto err; - } - list_add_tail (&exp->explist, &nfs3->exports); - xl_list = xl_list->next; - } - - ret = 0; -err: - return ret; -} - - -struct nfs3_state * -nfs3_init_state (xlator_t *nfsx) -{ - struct nfs3_state *nfs3 = NULL; - int ret = -1; - unsigned int localpool = 0; - struct nfs_state *nfs = NULL; - - if ((!nfsx) || (!nfsx->private)) - return NULL; - - nfs3 = (struct nfs3_state *)GF_CALLOC (1, sizeof (*nfs3), - gf_nfs_mt_nfs3_state); - if (!nfs3) { - gf_msg (GF_NFS3, GF_LOG_ERROR, ENOMEM, NFS_MSG_NO_MEMORY, - "Memory allocation failed"); - return NULL; - } +nfs3_init_subvolumes(struct nfs3_state *nfs3) +{ + int ret = -1; + struct xlator_list *xl_list = NULL; + struct nfs3_export *exp = NULL; - nfs = nfsx->private; - ret = nfs3_init_options (nfs3, nfsx->options); - if (ret == -1) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_OPT_INIT_FAIL, - "Failed to init options"); - goto ret; - } + if (!nfs3) + return -1; - nfs3->iobpool = nfsx->ctx->iobuf_pool; - - localpool = nfs->memfactor * GF_NFS_CONCURRENT_OPS_MULT; - gf_msg_trace (GF_NFS3, 0, "local pool: %d", localpool); - nfs3->localpool = mem_pool_new_ctx (nfsx->ctx, nfs3_call_state_t, - localpool); - if (!nfs3->localpool) { - gf_msg (GF_NFS3, GF_LOG_ERROR, ENOMEM, NFS_MSG_NO_MEMORY, - "local mempool creation failed"); - ret = -1; - goto ret; - } + xl_list = nfs3->nfsx->children; - nfs3->nfsx = nfsx; - nfs3->exportslist = nfsx->children; - INIT_LIST_HEAD (&nfs3->exports); - ret = nfs3_init_subvolumes (nfs3); - if (ret == -1) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SUBVOL_INIT_FAIL, - "Failed to init per-subvolume state"); - goto free_localpool; + while (xl_list) { + exp = nfs3_init_subvolume(nfs3, xl_list->xlator); + if (!exp) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SUBVOL_INIT_FAIL, + "Failed to init " + "subvol: %s", + xl_list->xlator->name); + goto err; } + list_add_tail(&exp->explist, &nfs3->exports); + xl_list = xl_list->next; + } - nfs3->serverstart = (uint64_t)time (NULL); - INIT_LIST_HEAD (&nfs3->fdlru); - LOCK_INIT (&nfs3->fdlrulock); - nfs3->fdcount = 0; - - ret = rpcsvc_create_listeners (nfs->rpcsvc, nfsx->options, nfsx->name); - if (ret == -1) { - gf_msg (GF_NFS, GF_LOG_ERROR, 0, NFS_MSG_LISTENERS_CREATE_FAIL, - "Unable to create listeners"); - goto free_localpool; - } + ret = 0; +err: + return ret; +} - nfs->nfs3state = nfs3; - ret = 0; +struct nfs3_state * +nfs3_init_state(xlator_t *nfsx) +{ + struct nfs3_state *nfs3 = NULL; + int ret = -1; + unsigned int localpool = 0; + struct nfs_state *nfs = NULL; + + if ((!nfsx) || (!nfsx->private)) + return NULL; + + nfs3 = (struct nfs3_state *)GF_CALLOC(1, sizeof(*nfs3), + gf_nfs_mt_nfs3_state); + if (!nfs3) { + gf_msg(GF_NFS3, GF_LOG_ERROR, ENOMEM, NFS_MSG_NO_MEMORY, + "Memory allocation failed"); + return NULL; + } + + nfs = nfsx->private; + ret = nfs3_init_options(nfs3, nfsx->options); + if (ret == -1) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_OPT_INIT_FAIL, + "Failed to init options"); + goto ret; + } + + nfs3->iobpool = nfsx->ctx->iobuf_pool; + + localpool = nfs->memfactor * GF_NFS_CONCURRENT_OPS_MULT; + gf_msg_trace(GF_NFS3, 0, "local pool: %d", localpool); + nfs3->localpool = mem_pool_new_ctx(nfsx->ctx, nfs3_call_state_t, localpool); + if (!nfs3->localpool) { + gf_msg(GF_NFS3, GF_LOG_ERROR, ENOMEM, NFS_MSG_NO_MEMORY, + "local mempool creation failed"); + ret = -1; + goto ret; + } + + nfs3->nfsx = nfsx; + nfs3->exportslist = nfsx->children; + INIT_LIST_HEAD(&nfs3->exports); + ret = nfs3_init_subvolumes(nfs3); + if (ret == -1) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_SUBVOL_INIT_FAIL, + "Failed to init per-subvolume state"); + goto free_localpool; + } + + nfs3->serverstart = (uint64_t)time(NULL); + INIT_LIST_HEAD(&nfs3->fdlru); + LOCK_INIT(&nfs3->fdlrulock); + nfs3->fdcount = 0; + + ret = rpcsvc_create_listeners(nfs->rpcsvc, nfsx->options, nfsx->name); + if (ret == -1) { + gf_msg(GF_NFS, GF_LOG_ERROR, 0, NFS_MSG_LISTENERS_CREATE_FAIL, + "Unable to create listeners"); + goto free_localpool; + } + + nfs->nfs3state = nfs3; + ret = 0; free_localpool: - if (ret == -1) - mem_pool_destroy (nfs3->localpool); + if (ret == -1) + mem_pool_destroy(nfs3->localpool); ret: - if (ret == -1) { - GF_FREE (nfs3); - nfs3 = NULL; - } + if (ret == -1) { + GF_FREE(nfs3); + nfs3 = NULL; + } - return nfs3; + return nfs3; } - rpcsvc_program_t * -nfs3svc_init (xlator_t *nfsx) +nfs3svc_init(xlator_t *nfsx) { - struct nfs3_state *nfs3 = NULL; + struct nfs3_state *nfs3 = NULL; - if (!nfsx) - return NULL; + if (!nfsx) + return NULL; - nfs3 = nfs3_init_state (nfsx); - if (!nfs3) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_STATE_INIT_FAIL, - "NFSv3 state init failed"); - return NULL; - } + nfs3 = nfs3_init_state(nfsx); + if (!nfs3) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_STATE_INIT_FAIL, + "NFSv3 state init failed"); + return NULL; + } - nfs3prog.private = nfs3; + nfs3prog.private = nfs3; - return &nfs3prog; + return &nfs3prog; } int -nfs3_reconfigure_state (xlator_t *nfsx, dict_t *options) -{ - int ret = -1; - struct nfs3_export *exp = NULL; - struct nfs_state *nfs = NULL; - struct nfs3_state *nfs3 = NULL; - - if ((!nfsx) || (!nfsx->private) || (!options)) - goto out; - - nfs = (struct nfs_state *)nfsx->private; - nfs3 = nfs->nfs3state; - if (!nfs3) - goto out; - - ret = nfs3_init_options (nfs3, options); +nfs3_reconfigure_state(xlator_t *nfsx, dict_t *options) +{ + int ret = -1; + struct nfs3_export *exp = NULL; + struct nfs_state *nfs = NULL; + struct nfs3_state *nfs3 = NULL; + + if ((!nfsx) || (!nfsx->private) || (!options)) + goto out; + + nfs = (struct nfs_state *)nfsx->private; + nfs3 = nfs->nfs3state; + if (!nfs3) + goto out; + + ret = nfs3_init_options(nfs3, options); + if (ret) { + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_RECONF_FAIL, + "Failed to reconfigure options"); + goto out; + } + + list_for_each_entry(exp, &nfs3->exports, explist) + { + ret = nfs3_init_subvolume_options(nfsx, exp, options); if (ret) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_RECONF_FAIL, - "Failed to reconfigure options"); - goto out; + gf_msg(GF_NFS3, GF_LOG_ERROR, 0, NFS_MSG_RECONF_SUBVOL_FAIL, + "Failed to reconfigure subvol options"); + goto out; } + } - list_for_each_entry (exp, &nfs3->exports, explist) { - ret = nfs3_init_subvolume_options (nfsx, exp, options); - if (ret) { - gf_msg (GF_NFS3, GF_LOG_ERROR, 0, - NFS_MSG_RECONF_SUBVOL_FAIL, - "Failed to reconfigure subvol options"); - goto out; - } - } - - ret = 0; + ret = 0; out: - return ret; + return ret; } |