From 53e92441a613270750c12089b119337a71ff545a Mon Sep 17 00:00:00 2001
From: "Bryn M. Reeves" <bmr@redhat.com>
Date: Tue, 5 Jul 2016 18:33:02 +0100
Subject: [PATCH] libdm: fix <backtrace> in dm_stats_get_nr_regions

---
 libdm/libdm-stats.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/libdm/libdm-stats.c b/libdm/libdm-stats.c
index 93b8e0b06..ab155896b 100644
--- a/libdm/libdm-stats.c
+++ b/libdm/libdm-stats.c
@@ -2132,8 +2132,12 @@ void dm_stats_buffer_destroy(struct dm_stats *dms, char *buffer)
 
 uint64_t dm_stats_get_nr_regions(const struct dm_stats *dms)
 {
-	if (!dms || !dms->regions)
+	if (!dms)
 		return_0;
+
+	if (!dms->regions)
+		return 0;
+
 	return dms->nr_regions;
 }
 
-- 
2.43.5