Fix regression which breaks DFS mounting
[firefly-linux-kernel-4.4.55.git] / fs / cifs / connect.c
index 85fe5c95bb67f5317f62b72707b81e2ae9b4663a..812a8cb07c632b855c7e4deee62d3b1eaf626e3f 100644 (file)
@@ -3693,14 +3693,16 @@ remote_path_check:
                        goto mount_fail_check;
                }
 
-               rc = cifs_are_all_path_components_accessible(server,
+               if (rc != -EREMOTE) {
+                       rc = cifs_are_all_path_components_accessible(server,
                                                             xid, tcon, cifs_sb,
                                                             full_path);
-               if (rc != 0) {
-                       cifs_dbg(VFS, "cannot query dirs between root and final path, "
-                                "enabling CIFS_MOUNT_USE_PREFIX_PATH\n");
-                       cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_USE_PREFIX_PATH;
-                       rc = 0;
+                       if (rc != 0) {
+                               cifs_dbg(VFS, "cannot query dirs between root and final path, "
+                                        "enabling CIFS_MOUNT_USE_PREFIX_PATH\n");
+                               cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_USE_PREFIX_PATH;
+                               rc = 0;
+                       }
                }
                kfree(full_path);
        }