diff options
Diffstat (limited to 'fs/ubifs/super.c')
| -rw-r--r-- | fs/ubifs/super.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index 84f3c7fd1552..522c3fd7eb3c 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -1684,6 +1684,9 @@ static void ubifs_put_super(struct super_block *sb) ubifs_msg("un-mount UBI device %d, volume %d", c->vi.ubi_num, c->vi.vol_id); + + lock_kernel(); + /* * The following asserts are only valid if there has not been a failure * of the media. For example, there will be dirty inodes if we failed @@ -1750,6 +1753,8 @@ static void ubifs_put_super(struct super_block *sb) ubi_close_volume(c->ubi); mutex_unlock(&c->umount_mutex); kfree(c); + + unlock_kernel(); } static int ubifs_remount_fs(struct super_block *sb, int *flags, char *data) |