diff options
Diffstat (limited to 'xlators/nfs')
-rw-r--r-- | xlators/nfs/server/src/nfs3-helpers.c | 4 | ||||
-rw-r--r-- | xlators/nfs/server/src/nfs3.c | 75 |
2 files changed, 48 insertions, 31 deletions
diff --git a/xlators/nfs/server/src/nfs3-helpers.c b/xlators/nfs/server/src/nfs3-helpers.c index 824b9226cb2..e299bad31c6 100644 --- a/xlators/nfs/server/src/nfs3-helpers.c +++ b/xlators/nfs/server/src/nfs3-helpers.c @@ -275,6 +275,9 @@ nfs3_stat_to_fattr3 (struct iatt *buf) { fattr3 fa = {0, }; + if (buf == NULL) + goto out; + if (IA_ISDIR (buf->ia_type)) fa.type = NF3DIR; else if (IA_ISREG (buf->ia_type)) @@ -344,6 +347,7 @@ nfs3_stat_to_fattr3 (struct iatt *buf) fa.mtime.seconds = buf->ia_mtime; fa.mtime.nseconds = buf->ia_mtime_nsec; +out: return fa; } diff --git a/xlators/nfs/server/src/nfs3.c b/xlators/nfs/server/src/nfs3.c index afb5ba33248..4faec355986 100644 --- a/xlators/nfs/server/src/nfs3.c +++ b/xlators/nfs/server/src/nfs3.c @@ -64,6 +64,19 @@ } while (0); \ +/* + * Special case: If op_ret is -1, it's very unusual op_errno being + * 0 which means something came wrong from upper layer(s). If it + * happens by any means, then set NFS3 status to NFS3ERR_SERVERFAULT. + */ +static inline nfsstat3 nfs3_cbk_errno_status (int32_t op_ret, int32_t op_errno) +{ + if ((op_ret == -1) && (op_errno == 0)){ + return NFS3ERR_SERVERFAULT; + } + return nfs3_errno_to_nfsstat3 (op_errno); +} + struct nfs3_export * __nfs3_get_export_by_index (struct nfs3_state *nfs3, uuid_t exportid) { @@ -704,7 +717,7 @@ nfs3svc_getattr_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - status = nfs3_errno_to_nfsstat3 (op_errno); + status = nfs3_cbk_errno_status (op_ret, op_errno); } else { nfs_fix_generation(this,inode); @@ -734,7 +747,7 @@ nfs3svc_getattr_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - status = nfs3_errno_to_nfsstat3 (op_errno); + status = nfs3_cbk_errno_status (op_ret, op_errno); } nfs3_log_common_res (rpcsvc_request_xid (cs->req), NFS3_GETATTR, @@ -918,7 +931,7 @@ nfs3svc_truncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); goto nfs3err; } @@ -958,7 +971,7 @@ nfs3svc_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); goto nfs3err; } @@ -1014,7 +1027,7 @@ nfs3svc_setattr_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); goto nfs3err; } @@ -1228,7 +1241,7 @@ nfs3svc_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this, (op_errno == ENOENT ? GF_LOG_TRACE : GF_LOG_WARNING), "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - status = nfs3_errno_to_nfsstat3 (op_errno); + status = nfs3_cbk_errno_status (op_ret, op_errno); goto xmit_res; } @@ -1272,7 +1285,7 @@ nfs3svc_lookup_parentdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - status = nfs3_errno_to_nfsstat3 (op_errno); + status = nfs3_cbk_errno_status (op_ret, op_errno); goto xmit_res; } @@ -1530,7 +1543,7 @@ nfs3svc_access_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - status = nfs3_errno_to_nfsstat3 (op_errno); + status = nfs3_cbk_errno_status (op_ret, op_errno); } nfs3_log_common_res (rpcsvc_request_xid (cs->req), NFS3_ACCESS, status, op_errno); @@ -1670,7 +1683,7 @@ nfs3svc_readlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); goto nfs3err; } @@ -1837,7 +1850,7 @@ nfs3svc_read_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); goto err; } else stat = NFS3_OK; @@ -2023,7 +2036,7 @@ nfs3svc_write_fsync_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); } else stat = NFS3_OK; @@ -2083,7 +2096,7 @@ nfs3svc_write_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); goto err; } @@ -2335,7 +2348,7 @@ nfs3svc_create_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); goto nfs3err; } @@ -2368,7 +2381,7 @@ nfs3svc_create_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); goto nfs3err; } @@ -2473,7 +2486,7 @@ nfs3svc_create_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); ret = -op_errno; - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); goto nfs3err; } @@ -2688,7 +2701,7 @@ nfs3svc_mkdir_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); goto nfs3err; } @@ -2720,7 +2733,7 @@ nfs3svc_mkdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); goto nfs3err; } @@ -2898,7 +2911,7 @@ nfs3svc_symlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); goto nfs3err; } @@ -3060,7 +3073,7 @@ nfs3svc_mknod_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); goto nfs3err; } @@ -3092,7 +3105,7 @@ nfs3svc_mknod_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); goto nfs3err; } @@ -3350,7 +3363,7 @@ nfs3svc_remove_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); } if (op_ret == 0) @@ -3516,7 +3529,7 @@ nfs3svc_rmdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); } else { stat = NFS3_OK; } @@ -3671,7 +3684,7 @@ nfs3svc_rename_cbk (call_frame_t *frame, void *cookie, xlator_t *this, "%x: rename %s -> %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->oploc.path, cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); goto nfs3err; } @@ -3876,7 +3889,7 @@ nfs3svc_link_cbk (call_frame_t *frame, void *cookie, xlator_t *this, "%x: link %s <- %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->oploc.path, cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); } else stat = NFS3_OK; @@ -4086,7 +4099,7 @@ nfs3svc_readdir_fstat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); goto nfs3err; } @@ -4141,7 +4154,7 @@ nfs3svc_readdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); goto err; } @@ -4465,7 +4478,7 @@ nfs3_fsstat_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); } else stat = NFS3_OK; @@ -4493,7 +4506,7 @@ nfs3_fsstat_statfs_cbk (call_frame_t *frame, void *cookie, xlator_t *this, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); ret = -op_errno; - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); goto err; } @@ -4652,7 +4665,7 @@ nfs3svc_fsinfo_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - status = nfs3_errno_to_nfsstat3 (op_errno); + status = nfs3_cbk_errno_status (op_ret, op_errno); }else status = NFS3_OK; @@ -4794,7 +4807,7 @@ nfs3svc_pathconf_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + 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. @@ -4938,7 +4951,7 @@ nfs3svc_commit_cbk (call_frame_t *frame, void *cookie, xlator_t *this, gf_log (GF_NFS, GF_LOG_WARNING, "%x: %s => -1 (%s)", rpcsvc_request_xid (cs->req), cs->resolvedloc.path, strerror (op_errno)); - stat = nfs3_errno_to_nfsstat3 (op_errno); + stat = nfs3_cbk_errno_status (op_ret, op_errno); } else stat = NFS3_OK; |