conf: duplicate interface name instead of MAC provided to lookup the interface

Introduced by 6094d6ec7fc9ea3e28c18c880b76858f06a8b129.
Found by running libvirt-perl tests.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>

diff --git a/src/conf/virinterfaceobj.c b/src/conf/virinterfaceobj.c
index a6814a6aee1c69c66f6ddbfa83b0bd149c4c3e31..21d76e750790b5de069a831a209b7cc948f5b01b 100644 (file)
--- a/src/conf/virinterfaceobj.c
+++ b/src/conf/virinterfaceobj.c
@@ -182,7 +182,7 @@ virInterfaceObjListFindByMACStringCb(void *payload,
     virObjectLock(obj);
 
     if (STRCASEEQ(obj->def->mac, data->matchStr)) {
-        if (VIR_STRDUP(data->macs[data->nmacs], data->matchStr) < 0) {
+        if (VIR_STRDUP(data->macs[data->nmacs], obj->def->name) < 0) {
             data->error = true;
             goto cleanup;
         }