diff --git a/[refs] b/[refs]
index 7d8e47a2b288..e846e1e0980a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7f1133cbf20bc308d73ba49f971180924e12119b
+refs/heads/master: 6a51830e14529063cb2685921e1177d9af50e49a
diff --git a/trunk/drivers/md/md.c b/trunk/drivers/md/md.c
index bb3e4b1cb773..11457a28a14c 100644
--- a/trunk/drivers/md/md.c
+++ b/trunk/drivers/md/md.c
@@ -2097,7 +2097,7 @@ rdev_attr_store(struct kobject *kobj, struct attribute *attr,
 			rv = -EBUSY;
 		else
 			rv = entry->store(rdev, page, length);
-		mddev_unlock(rdev->mddev);
+		mddev_unlock(mddev);
 	}
 	return rv;
 }