From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Wed, 31 Aug 2011 08:23:05 +0000 (+0000)
Subject: Fix resource leak when strdup fails
X-Git-Tag: old-v2_02_89~558
X-Git-Url: https://sourceware.org/git/?a=commitdiff_plain;h=0b97ce28d67c0548819b28d1e42b5b06b8da138c;p=lvm2.git

Fix resource leak when strdup fails

Static analyzer noticed, strdup failing path leaks dmt structure.
---

diff --git a/daemons/dmeventd/dmeventd.c b/daemons/dmeventd/dmeventd.c
index ec514ee98..791c47dd9 100644
--- a/daemons/dmeventd/dmeventd.c
+++ b/daemons/dmeventd/dmeventd.c
@@ -751,8 +751,10 @@ static struct dm_task *_get_device_status(struct thread_status *ts)
 	if (!dmt)
 		return NULL;
 
-	if (!dm_task_set_uuid(dmt, ts->device.uuid))
-                return NULL;
+	if (!dm_task_set_uuid(dmt, ts->device.uuid)) {
+		dm_task_destroy(dmt);
+		return NULL;
+	}
 
 	if (!dm_task_run(dmt)) {
 		dm_task_destroy(dmt);