From d4fd39f64c64fb180606b8b9202119fa9c11b35d Mon Sep 17 00:00:00 2001
From: David Teigland <teigland@redhat.com>
Date: Thu, 21 Jun 2018 09:00:23 -0500
Subject: [PATCH] lvmlockd: fix another missing lock_type null check

Same as 347c807f8.
---
 lib/metadata/mirror.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/metadata/mirror.c b/lib/metadata/mirror.c
index 25948ad45..7f38d4f3d 100644
--- a/lib/metadata/mirror.c
+++ b/lib/metadata/mirror.c
@@ -710,7 +710,7 @@ static int _split_mirror_images(struct logical_volume *lv,
 		return 0;
 	}
 
-	if (!strcmp(lv->vg->lock_type, "dlm"))
+	if (lv->vg->lock_type && !strcmp(lv->vg->lock_type, "dlm"))
 		new_lv->lock_args = lv->lock_args;
 
 	if (!dm_list_empty(&split_images)) {