Merge tag 'dmaengine-5.4-rc1' of git://git.infradead.org/users/vkoul/slave-dma

[linux.git] / fs / fs_parser.c

diff --git a/fs/fs_parser.c b/fs/fs_parser.c
index 570d71043acf982976d3098cf5e4beaee7532241..460ea4206fa25cd8121271cd83407ab0074e7aac 100644 (file)
--- a/fs/fs_parser.c
+++ b/fs/fs_parser.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /* Filesystem parameter parser.
  *
  * Copyright (C) 2018 Red Hat, Inc. All Rights Reserved.
  * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
  */
 
 #include <linux/export.h>
@@ -268,6 +264,7 @@ int fs_lookup_param(struct fs_context *fc,
                return invalf(fc, "%s: not usable as path", param->key);
        }
 
+       f->refcnt++; /* filename_lookup() drops our ref. */
        ret = filename_lookup(param->dirfd, f, flags, _path, NULL);
        if (ret < 0) {
                errorf(fc, "%s: Lookup failure for '%s'", param->key, f->name);