Merge branches 'slab/documentation', 'slab/fixes', 'slob/cleanups' and 'slub/fixes...

[deliverable/linux.git] / fs / squashfs / super.c

diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c
index 0adc624c956f7b5994a2ad2a9add6dbd97fc4f76..3b52770f46ffdcfbd4c6187a6dfd928f6135203c 100644 (file)
--- a/fs/squashfs/super.c
+++ b/fs/squashfs/super.c
@@ -338,6 +338,8 @@ static int squashfs_remount(struct super_block *sb, int *flags, char *data)
 
 static void squashfs_put_super(struct super_block *sb)
 {
+       lock_kernel();
+
        if (sb->s_fs_info) {
                struct squashfs_sb_info *sbi = sb->s_fs_info;
                squashfs_cache_delete(sbi->block_cache);
@@ -350,6 +352,8 @@ static void squashfs_put_super(struct super_block *sb)
                kfree(sb->s_fs_info);
                sb->s_fs_info = NULL;
        }
+
+       unlock_kernel();
 }