[libvirt] [PATCH 03/13] netdev_vlan_conf: Resolve memory leak found by Valgrind.

[John Ferlan]

The 'trunk' is filled in with virXPathString() value, but was
never VIR_FREE()'d.
---
 src/conf/netdev_vlan_conf.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/conf/netdev_vlan_conf.c b/src/conf/netdev_vlan_conf.c
index 9207184..13ba8c6 100644
--- a/src/conf/netdev_vlan_conf.c
+++ b/src/conf/netdev_vlan_conf.c
@@ -32,7 +32,7 @@ virNetDevVlanParse(xmlNodePtr node, xmlXPathContextPtr ctxt, virNetDevVlanPtr de
 {
     int ret = -1;
     xmlNodePtr save = ctxt->node;
-    const char *trunk;
+    const char *trunk = NULL;
     xmlNodePtr *tagNodes = NULL;
     int nTags, ii;
 
@@ -103,6 +103,7 @@ virNetDevVlanParse(xmlNodePtr node, xmlXPathContextPtr ctxt, virNetDevVlanPtr de
 error:
     ctxt->node = save;
     VIR_FREE(tagNodes);
+    VIR_FREE(trunk);
     if (ret < 0)
         virNetDevVlanClear(def);
     return ret;
-- 
1.7.11.7