From: John Ferlan <jferlan@redhat.com>
Date: Mon, 7 Jan 2013 17:09:30 +0000 (-0500)
Subject: vmware: Avoid NULL dereference for 'caps'
X-Git-Tag: v1.0.2-rc1~269
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=185478af09d1fe9b7aaf0875f31de5d6a3d752ee;p=thirdparty%2Flibvirt.git

vmware: Avoid NULL dereference for 'caps'

When virCapabilitiesNew() fails, caps will be NULL resulting in possible
core when deref'd in cpuDataFree() call.
---

diff --git a/src/vmware/vmware_conf.c b/src/vmware/vmware_conf.c
index b514636954..fd9c47346b 100644
--- a/src/vmware/vmware_conf.c
+++ b/src/vmware/vmware_conf.c
@@ -127,7 +127,8 @@ vmwareCapsInit(void)
 
 cleanup:
     virCPUDefFree(cpu);
-    cpuDataFree(caps->host.arch, data);
+    if (caps)
+        cpuDataFree(caps->host.arch, data);
 
     return caps;