From 3f9d6c3566e10aa4443ab2d92d613722177113fe Mon Sep 17 00:00:00 2001
From: John Ferlan <jferlan@redhat.com>
Date: Tue, 15 Jan 2013 13:35:36 -0500
Subject: [PATCH] interface: Need to check ifacedef->mac not just ifacedef
 after strdup()

---
 src/interface/interface_backend_udev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/interface/interface_backend_udev.c b/src/interface/interface_backend_udev.c
index 10b8a5d3d0..d2590434bd 100644
--- a/src/interface/interface_backend_udev.c
+++ b/src/interface/interface_backend_udev.c
@@ -577,7 +577,7 @@ udevIfaceGetIfaceDef(struct udev *udev, char *name)
 
     /* MAC address */
     ifacedef->mac = strdup(udev_device_get_sysattr_value(dev, "address"));
-    if (!ifacedef) {
+    if (!ifacedef->mac) {
         virReportOOMError();
         goto cleanup;
     }