From: Eric Blake <eblake@redhat.com>
Date: Thu, 30 Jun 2011 23:13:49 +0000 (-0600)
Subject: interface: avoid memory leak on parse error
X-Git-Tag: v0.9.3~11
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e8b7c15234a073314bfd7f449292c906390afd2;p=thirdparty%2Flibvirt.git

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.
---

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;
     }