From b6dae8eae08f85705248bc98120609d19d4424cf Mon Sep 17 00:00:00 2001
From: root <root@localhost.localdomain>
Date: Wed, 13 Mar 2019 14:47:57 +0800
Subject: [PATCH 16/17] stats: initilize regions to NULL

Commit 3750b0cff5ab1c41076afdf8275e3fa20aa756d0 used bad: error
path in more occasions thus it now needs regions defined as NULL.

(cherry picked from commit 83c6f7e7e6e76199d836bf694266c78e3cbc12f1)
---
 libdm/libdm-stats.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libdm/libdm-stats.c b/libdm/libdm-stats.c
index ec9801a..5d90231 100644
--- a/libdm/libdm-stats.c
+++ b/libdm/libdm-stats.c
@@ -4807,7 +4807,7 @@ uint64_t *dm_stats_update_regions_from_fd(struct dm_stats *dms, int fd,
 {
 	struct dm_histogram *bounds = NULL;
 	int nr_bins, precise, regroup;
-	uint64_t *regions, count = 0;
+	uint64_t *regions = NULL, count = 0;
 	const char *alias = NULL;
 
 	if (!dms->regions || !dm_stats_group_present(dms, group_id)) {
-- 
2.19.1

