diff --git a/[refs] b/[refs]
index fdcd8419cb80..51d55d1582a6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 14f2793958bd7878db2dc0309ed4525d6b7f1b72
+refs/heads/master: 8ae30b895805a6e2bb725b1d78b12daabd7eadfe
diff --git a/trunk/drivers/block/loop.c b/trunk/drivers/block/loop.c
index 66cfff79938e..edbaac6c0573 100644
--- a/trunk/drivers/block/loop.c
+++ b/trunk/drivers/block/loop.c
@@ -919,6 +919,7 @@ static int loop_clr_fd(struct loop_device *lo, struct block_device *bdev)
 
 	kthread_stop(lo->lo_thread);
 
+	lo->lo_queue->unplug_fn = NULL;
 	lo->lo_backing_file = NULL;
 
 	loop_release_xfer(lo);