diff --git a/[refs] b/[refs]
index d8d15443f23c..d68752db958d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 929be8fcb4b4b65d038e73d3bb34715851a95ca2
+refs/heads/master: 5339fc2d47d1d720e027b9b832bf5aae8fba2ac0
diff --git a/trunk/drivers/md/dm-raid1.c b/trunk/drivers/md/dm-raid1.c
index f8d7b3aa46c6..ad779bd13aec 100644
--- a/trunk/drivers/md/dm-raid1.c
+++ b/trunk/drivers/md/dm-raid1.c
@@ -849,6 +849,10 @@ static struct mirror_set *alloc_context(unsigned int nr_mirrors,
 	}
 
 	spin_lock_init(&ms->lock);
+	bio_list_init(&ms->reads);
+	bio_list_init(&ms->writes);
+	bio_list_init(&ms->failures);
+	bio_list_init(&ms->holds);
 
 	ms->ti = ti;
 	ms->nr_mirrors = nr_mirrors;