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 b514636954c7db7c1acf3ae8f7211c757e18c2e9..fd9c47346be9ea7d7d98fe1e1f8350f1c9c8496f 100644 (file)
--- 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;