diff --git a/[refs] b/[refs]
index 47286f7d3faa..b31c7750deb1 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: db6c1fbb92eeb4cb52c6133e0c533602f49fc4bd
+refs/heads/master: ddbaaf3024d764ced700efb2d818709b90ea6fdd
diff --git a/trunk/fs/super.c b/trunk/fs/super.c
index a9dc4c33ef4d..1943fdf655fa 100644
--- a/trunk/fs/super.c
+++ b/trunk/fs/super.c
@@ -922,7 +922,7 @@ void kill_block_super(struct super_block *sb)
 	struct block_device *bdev = sb->s_bdev;
 	fmode_t mode = sb->s_mode;
 
-	bdev->bd_super = 0;
+	bdev->bd_super = NULL;
 	generic_shutdown_super(sb);
 	sync_blockdev(bdev);
 	close_bdev_exclusive(bdev, mode);