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Diffstat (limited to 'xlators/storage/posix/src/posix-helpers.c')
-rw-r--r--xlators/storage/posix/src/posix-helpers.c82
1 files changed, 70 insertions, 12 deletions
diff --git a/xlators/storage/posix/src/posix-helpers.c b/xlators/storage/posix/src/posix-helpers.c
index f8e1948e3d5..4aa39514486 100644
--- a/xlators/storage/posix/src/posix-helpers.c
+++ b/xlators/storage/posix/src/posix-helpers.c
@@ -95,6 +95,57 @@ out:
return flag;
}
+int
+posix_handle_georep_xattrs (call_frame_t *frame, const char *name,
+ int *op_errno, gf_boolean_t is_getxattr)
+{
+
+ int i = 0;
+ int ret = 0;
+ int pid = 1;
+ gf_boolean_t filter_xattr = _gf_true;
+ static const char *georep_xattr[] = { "*.glusterfs.*.stime",
+ "*.glusterfs.*.xtime",
+ "*.glusterfs.*.entry_stime",
+ NULL
+ };
+ if (frame && frame->root) {
+ pid = frame->root->pid;
+ }
+
+ if (!name) {
+ /* No need to do anything here */
+ ret = 0;
+ goto out;
+ }
+
+ if (pid == GF_CLIENT_PID_GSYNCD && is_getxattr) {
+ filter_xattr = _gf_false;
+
+ /* getxattr from gsyncd process should return all the
+ * internal xattr. In other cases ignore such xattrs
+ */
+ }
+
+ for (i = 0; filter_xattr && georep_xattr[i]; i++) {
+ if (fnmatch (georep_xattr[i] , name, FNM_PERIOD) == 0) {
+ ret = -1;
+ if (op_errno)
+ *op_errno = ENOATTR;
+
+ gf_msg_debug ("posix", ENOATTR,
+ "Ignoring the key %s as an internal "
+ "xattrs.", name);
+ goto out;
+ }
+ }
+
+ ret = 0;
+out:
+ return ret;
+}
+
+
static gf_boolean_t
_is_in_array (char **str_array, char *str)
{
@@ -731,7 +782,7 @@ _handle_list_xattr (dict_t *xattr_req, const char *real_path, int fdnum,
if (posix_special_xattr (marker_xattrs, key))
goto next;
- if (!fnmatch (GF_XATTR_STIME_PATTERN, key, 0))
+ if (posix_handle_georep_xattrs (NULL, key, NULL, _gf_false))
goto next;
if (dict_get (filler->xattr, key))
@@ -1499,23 +1550,21 @@ posix_gfid_heal (xlator_t *this, const char *path, loc_t *loc, dict_t *xattr_req
struct stat stat = {0, };
if (!xattr_req)
- goto out;
+ return 0;
- if (sys_lstat (path, &stat) != 0)
- goto out;
+ if (sys_lstat (path, &stat) != 0) {
+ return -errno;
+ }
ret = sys_lgetxattr (path, GFID_XATTR_KEY, uuid_curr, 16);
if (ret != 16) {
if (is_fresh_file (&stat)) {
- ret = -1;
- errno = ENOENT;
- goto out;
+ return -ENOENT;
}
}
- ret = posix_gfid_set (this, path, loc, xattr_req);
-out:
- return ret;
+ posix_gfid_set (this, path, loc, xattr_req);
+ return 0;
}
@@ -1663,6 +1712,10 @@ __posix_fd_ctx_get (fd_t *fd, xlator_t *this, struct posix_fd **pfd_p,
dir = sys_opendir (real_path);
if (!dir) {
op_errno = errno;
+ gf_msg (this->name, GF_LOG_ERROR, op_errno,
+ P_MSG_READ_FAILED,
+ "Failed to get anonymous fd for "
+ "real_path: %s.", real_path);
GF_FREE (pfd);
pfd = NULL;
goto out;
@@ -1686,8 +1739,9 @@ __posix_fd_ctx_get (fd_t *fd, xlator_t *this, struct posix_fd **pfd_p,
op_errno = errno;
gf_msg (this->name, GF_LOG_ERROR, op_errno,
P_MSG_READ_FAILED,
- "Failed to get anonymous "
- "real_path: %s _fd = %d", real_path, _fd);
+ "Failed to get anonymous fd for "
+ "real_path: %s.", real_path);
+
GF_FREE (pfd);
pfd = NULL;
goto out;
@@ -2214,10 +2268,14 @@ __posix_inode_ctx_get (inode_t *inode, xlator_t *this)
return NULL;
pthread_mutex_init (&ctx_p->xattrop_lock, NULL);
+ pthread_mutex_init (&ctx_p->write_atomic_lock, NULL);
+ pthread_mutex_init (&ctx_p->pgfid_lock, NULL);
ret = __inode_ctx_set (inode, this, (uint64_t *)&ctx_p);
if (ret < 0) {
pthread_mutex_destroy (&ctx_p->xattrop_lock);
+ pthread_mutex_destroy (&ctx_p->write_atomic_lock);
+ pthread_mutex_destroy (&ctx_p->pgfid_lock);
GF_FREE (ctx_p);
return NULL;
}