From 9e8b7c15234a073314bfd7f449292c906390afd2 Mon Sep 17 00:00:00 2001
From: Eric Blake <eblake@redhat.com>
Date: Thu, 30 Jun 2011 17:13:49 -0600
Subject: [PATCH] interface: avoid memory leak on parse error

Detected by Coverity.  Unlikely to hit unless the file contents
were corrupted.

* src/util/interface.c (ifaceRestoreMacAddress): Plug leak.
---
 src/util/interface.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/util/interface.c b/src/util/interface.c
index d51ceec393..f486124e14 100644
--- a/src/util/interface.c
+++ b/src/util/interface.c
@@ -1,6 +1,7 @@
 /*
  * interface.c: interface support functions
  *
+ * Copyright (C) 2011 Red Hat, Inc.
  * Copyright (C) 2010 IBM Corp.
  * Copyright (C) 2010 Stefan Berger
  *
@@ -1100,6 +1101,7 @@ ifaceRestoreMacAddress(const char *linkdev,
         ifaceError(VIR_ERR_INTERNAL_ERROR,
                    _("Cannot parse MAC address from '%s'"),
                    oldmacname);
+        VIR_FREE(macstr);
         return -1;
     }
 
-- 
2.47.2