1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index c8c40c361532..b5744b1bd2ba 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -3322,6 +3322,9 @@ static int do_md_stop(mddev_t * mddev, int mode)
                                 set_disk_ro(disk, 0);
                         blk_queue_make_request(mddev->queue, md_fail_request);
                         mddev->pers->stop(mddev);
+                        mddev->queue->merge_bvec_fn = NULL;
+                        mddev->queue->unplug_fn = NULL;
+                        mddev->queue->issue_flush_fn = NULL;
                         if (mddev->pers->sync_request)
                                 sysfs_remove_group(&mddev->kobj, &md_redundancy_group);