diff options
Diffstat (limited to 'xlators/storage/posix/src')
| -rw-r--r-- | xlators/storage/posix/src/posix-entry-ops.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/xlators/storage/posix/src/posix-entry-ops.c b/xlators/storage/posix/src/posix-entry-ops.c index 519b6f3f040..b4bbafae91a 100644 --- a/xlators/storage/posix/src/posix-entry-ops.c +++ b/xlators/storage/posix/src/posix-entry-ops.c @@ -104,17 +104,27 @@ posix_symlinks_match (xlator_t *this, loc_t *loc, uuid_t gfid) handle_size = POSIX_GFID_HANDLE_SIZE(priv->base_path_length); dir_handle = alloca0 (handle_size); - snprintf (linkname_expected, handle_size, "../../%02x/%02x/%s/%s", + snprintf (linkname_expected, PATH_MAX, "../../%02x/%02x/%s/%s", loc->pargfid[0], loc->pargfid[1], uuid_utoa (loc->pargfid), loc->name); MAKE_HANDLE_GFID_PATH (dir_handle, this, gfid, NULL); len = sys_readlink (dir_handle, linkname_actual, PATH_MAX); - if (len < 0) + if (len < 0 || len == PATH_MAX) { + if (len == PATH_MAX) { + errno = EINVAL; + } + + if (errno != ENOENT) { + gf_msg (this->name, GF_LOG_ERROR, errno, + P_MSG_LSTAT_FAILED, "readlink[%s] failed", + dir_handle); + } goto out; + } linkname_actual[len] = '\0'; - if (!strncmp (linkname_actual, linkname_expected, handle_size)) + if (!strcmp (linkname_actual, linkname_expected)) ret = _gf_true; out: |