File bug-1164718_15-cov-release-iterator-on-error-path.patch of Package device-mapper.18094

From 09aafb61e31c3781530795057c87afaeb53a2bd4 Mon Sep 17 00:00:00 2001
From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Tue, 25 Jun 2019 15:37:01 +0200
Subject: [PATCH] cov: release iterator on error path

---
 lib/label/label.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/label/label.c b/lib/label/label.c
index 4f8e1354f..9a3f8df67 100644
--- a/lib/label/label.c
+++ b/lib/label/label.c
@@ -866,8 +866,11 @@ int label_scan(struct cmd_context *cmd)
 	}
 
 	while ((dev = dev_iter_get(iter))) {
-		if (!(devl = dm_zalloc(sizeof(*devl))))
+		if (!(devl = dm_zalloc(sizeof(*devl)))) {
+			log_error("Failed to allocated device list.");
+			dev_iter_destroy(iter);
 			return 0;
+		}
 		devl->dev = dev;
 		dm_list_add(&all_devs, &devl->list);
 
-- 
2.24.0