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Diffstat (limited to 'xlators/storage/posix/src/posix-entry-ops.c')
-rw-r--r--xlators/storage/posix/src/posix-entry-ops.c16
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 519b6f3..b4bbafa 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: