diff options
Diffstat (limited to 'xlators')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-op-sm.c | 35 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-store.c | 35 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-store.h | 2 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-volgen.c | 34 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-volgen.h | 3 |
5 files changed, 108 insertions, 1 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-op-sm.c b/xlators/mgmt/glusterd/src/glusterd-op-sm.c index b89e9b60253..5954a7b6f0f 100644 --- a/xlators/mgmt/glusterd/src/glusterd-op-sm.c +++ b/xlators/mgmt/glusterd/src/glusterd-op-sm.c @@ -355,6 +355,18 @@ glusterd_op_stage_create_volume (dict_t *dict, char **op_errstr) i++; brick= strtok_r (brick_list, " \n", &tmpptr); brick_list = tmpptr; + + if (!glusterd_store_is_valid_brickpath (volname, brick) || + !glusterd_is_valid_volfpath (volname, brick)) { + snprintf (msg, sizeof (msg), "brick path %s is too " + "long.", brick); + gf_log ("", GF_LOG_ERROR, "%s", msg); + *op_errstr = gf_strdup (msg); + + ret = -1; + goto out; + } + ret = glusterd_brickinfo_from_brick (brick, &brick_info); if (ret) goto out; @@ -691,6 +703,18 @@ glusterd_op_stage_add_brick (dict_t *dict, char **op_errstr) while ( i < count) { + if (!glusterd_store_is_valid_brickpath (volname, brick) || + !glusterd_is_valid_volfpath (volname, brick)) { + snprintf (msg, sizeof (msg), "brick path %s is too " + "long.", brick); + gf_log ("", GF_LOG_ERROR, "%s", msg); + *op_errstr = gf_strdup (msg); + + ret = -1; + goto out; + + } + ret = glusterd_volume_brickinfo_get_by_brick (brick, volinfo, &brickinfo); if (!ret) { @@ -888,6 +912,17 @@ glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr, goto out; } + if (!glusterd_store_is_valid_brickpath (volname, dst_brick) || + !glusterd_is_valid_volfpath (volname, dst_brick)) { + snprintf (msg, sizeof (msg), "brick path %s is too " + "long.", dst_brick); + gf_log ("", GF_LOG_ERROR, "%s", msg); + *op_errstr = gf_strdup (msg); + + ret = -1; + goto out; + } + ret = glusterd_check_gsync_running (volinfo, &is_run); if (ret && (is_run == _gf_false)) gf_log ("", GF_LOG_WARNING, "Unable to get the status" diff --git a/xlators/mgmt/glusterd/src/glusterd-store.c b/xlators/mgmt/glusterd/src/glusterd-store.c index 4f296c52a95..ab1dad82744 100644 --- a/xlators/mgmt/glusterd/src/glusterd-store.c +++ b/xlators/mgmt/glusterd/src/glusterd-store.c @@ -227,6 +227,41 @@ glusterd_store_brickinfopath_set (glusterd_volinfo_t *volinfo, snprintf (brickpath, len, "%s/%s", brickdirpath, brickfname); } +gf_boolean_t +glusterd_store_is_valid_brickpath (char *volname, char *brick) +{ + char brickpath[PATH_MAX] = {0}; + glusterd_brickinfo_t *brickinfo = NULL; + glusterd_volinfo_t *volinfo = NULL; + int32_t ret = 0; + + ret = glusterd_brickinfo_from_brick (brick, &brickinfo); + if (ret) { + gf_log ("", GF_LOG_WARNING, "brick path validation failed"); + ret = 0; + goto out; + } + ret = glusterd_volinfo_new (&volinfo); + if (ret) { + gf_log ("", GF_LOG_WARNING, "brick path validation failed"); + ret = 0; + goto out; + } + strncpy (volinfo->volname, volname, sizeof (volinfo->volname)); + glusterd_store_brickinfopath_set (volinfo, brickinfo, brickpath, + sizeof (brickpath)); + + ret = (strlen (brickpath) < _POSIX_PATH_MAX); + +out: + if (brickinfo) + glusterd_brickinfo_delete (brickinfo); + if (volinfo) + glusterd_volinfo_delete (volinfo); + + return ret; +} + int32_t glusterd_store_volinfo_brick_fname_write (int vol_fd, glusterd_brickinfo_t *brickinfo, diff --git a/xlators/mgmt/glusterd/src/glusterd-store.h b/xlators/mgmt/glusterd/src/glusterd-store.h index 0403c10f955..9d6462335d9 100644 --- a/xlators/mgmt/glusterd/src/glusterd-store.h +++ b/xlators/mgmt/glusterd/src/glusterd-store.h @@ -125,4 +125,6 @@ glusterd_restore (); void glusterd_perform_volinfo_version_action (glusterd_volinfo_t *volinfo, glusterd_volinfo_ver_ac_t ac); +gf_boolean_t +glusterd_store_is_valid_brickpath (char *volname, char *brick); #endif diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.c b/xlators/mgmt/glusterd/src/glusterd-volgen.c index f7f3ddd11a5..4c7d066f42a 100644 --- a/xlators/mgmt/glusterd/src/glusterd-volgen.c +++ b/xlators/mgmt/glusterd/src/glusterd-volgen.c @@ -36,6 +36,7 @@ #include "cli1.h" #include "glusterd-volgen.h" #include "glusterd-op-sm.h" +#include "glusterd-utils.h" /* dispatch table for VOLUME SET @@ -1867,6 +1868,39 @@ get_brick_filepath (char *filename, glusterd_volinfo_t *volinfo, brick); } +gf_boolean_t +glusterd_is_valid_volfpath (char *volname, char *brick) +{ + char volfpath[PATH_MAX] = {0,}; + glusterd_brickinfo_t *brickinfo = NULL; + glusterd_volinfo_t *volinfo = NULL; + int32_t ret = 0; + + ret = glusterd_brickinfo_from_brick (brick, &brickinfo); + if (ret) { + gf_log ("", GF_LOG_WARNING, "brick path validation failed"); + ret = 0; + goto out; + } + ret = glusterd_volinfo_new (&volinfo); + if (ret) { + gf_log ("", GF_LOG_WARNING, "brick path validation failed"); + ret = 0; + goto out; + } + strncpy (volinfo->volname, volname, sizeof (volinfo->volname)); + get_brick_filepath (volfpath, volinfo, brickinfo); + + ret = (strlen (volfpath) < _POSIX_PATH_MAX); + +out: + if (brickinfo) + glusterd_brickinfo_delete (brickinfo); + if (volinfo) + glusterd_volinfo_delete (volinfo); + return ret; +} + static int glusterd_generate_brick_volfile (glusterd_volinfo_t *volinfo, glusterd_brickinfo_t *brickinfo) diff --git a/xlators/mgmt/glusterd/src/glusterd-volgen.h b/xlators/mgmt/glusterd/src/glusterd-volgen.h index 518ae94ad8c..014e64d8884 100644 --- a/xlators/mgmt/glusterd/src/glusterd-volgen.h +++ b/xlators/mgmt/glusterd/src/glusterd-volgen.h @@ -62,6 +62,7 @@ int glusterd_validate_localopts (dict_t *val_dict, char **op_errstr); gf_boolean_t glusterd_check_globaloption (char *key); gf_boolean_t glusterd_check_voloption_flags (char *key, int32_t flags); - +gf_boolean_t +glusterd_is_valid_volfpath (char *volname, char *brick); #endif |