diff --git a/[refs] b/[refs]
index 692b2971ced8..69797142df18 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a7aacdf9ea45bf6139cfd750e558a3dcbc6f16c3
+refs/heads/master: bcb55165d3d1ae3ec95807d118fd6d5956cd127b
diff --git a/trunk/fs/block_dev.c b/trunk/fs/block_dev.c
index 702b88cbd91d..b54b0a1b7c68 100644
--- a/trunk/fs/block_dev.c
+++ b/trunk/fs/block_dev.c
@@ -751,8 +751,11 @@ static int bd_claim_by_kobject(struct block_device *bdev, void *holder,
 
 	mutex_lock_nested(&bdev->bd_mutex, BD_MUTEX_PARTITION);
 	res = bd_claim(bdev, holder);
-	if (res == 0)
+	if (res == 0) {
 		res = add_bd_holder(bdev, bo);
+		if (res)
+			bd_release(bdev);
+	}
 	if (res)
 		free_bd_holder(bo);
 	mutex_unlock(&bdev->bd_mutex);