- if (rc == -EEXIST) {
- if (pTcon->unix_ext) {
- /*
- * Are src and dst hardlinks of same inode? We can
- * only tell with unix extensions enabled
- */
- info_buf_source =
- kmalloc(2 * sizeof(FILE_UNIX_BASIC_INFO),
- GFP_KERNEL);
- if (info_buf_source == NULL)
- goto unlink_target;
-
- info_buf_target = info_buf_source + 1;
- rc = CIFSSMBUnixQPathInfo(xid, pTcon, fromName,
- info_buf_source,
- cifs_sb_source->local_nls,
- cifs_sb_source->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
- if (rc != 0)
- goto unlink_target;
-
- rc = CIFSSMBUnixQPathInfo(xid, pTcon,
- toName, info_buf_target,
- cifs_sb_target->local_nls,
- /* remap based on source sb */
- cifs_sb_source->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ if (rc == -EEXIST && tcon->unix_ext) {
+ /*
+ * Are src and dst hardlinks of same inode? We can
+ * only tell with unix extensions enabled
+ */
+ info_buf_source =
+ kmalloc(2 * sizeof(FILE_UNIX_BASIC_INFO),
+ GFP_KERNEL);
+ if (info_buf_source == NULL) {
+ rc = -ENOMEM;
+ goto cifs_rename_exit;
+ }
+
+ info_buf_target = info_buf_source + 1;
+ tmprc = CIFSSMBUnixQPathInfo(xid, tcon, fromName,
+ info_buf_source,
+ cifs_sb_source->local_nls,
+ cifs_sb_source->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
+ if (tmprc != 0)
+ goto unlink_target;
+
+ tmprc = CIFSSMBUnixQPathInfo(xid, tcon,
+ toName, info_buf_target,
+ cifs_sb_target->local_nls,
+ /* remap based on source sb */
+ cifs_sb_source->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);