From 99e1dec06f343cefecae9baeec0aae2f99f552d5 Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@redhat.com>
Date: Tue, 8 Nov 2011 15:36:49 +0100
Subject: [PATCH] x86/cpuid: Plug memory leak in cpudef_setfield()

To reproduce the leak, put two name options into the same [cpudef]
section of target-x86_64.conf.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
---
 target-i386/cpuid.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target-i386/cpuid.c b/target-i386/cpuid.c
index 352c390d0c..99cff65aae 100644
--- a/target-i386/cpuid.c
+++ b/target-i386/cpuid.c
@@ -950,6 +950,7 @@ static int cpudef_setfield(const char *name, const char *str, void *opaque)
     int err = 0;
 
     if (!strcmp(name, "name")) {
+        g_free((void *)def->name);
         def->name = g_strdup(str);
     } else if (!strcmp(name, "model_id")) {
         strncpy(def->model_id, str, sizeof (def->model_id));