[LXC] Cleanup devices on container shutdown

ChangeLog

+Fri Aug 22 08:30:00 PDT 2008 Dan Smith <danms@us.ibm.com>
+	* src/lxc_driver.c: Make sure we cleanup veth devices at shutdown
+
 Fri Aug 22 11:49:42 BST 2008 Daniel P. Berrange <berrange@redhat.com>
 
 	* python/libvir.py: Use libvirt error message as exception

src/lxc_driver.c

@@ -375,6 +375,7 @@ static int lxcVMCleanup(virConnectPtr conn,
     int rc = -1;
     int waitRc;
     int childStatus = -1;
+    virDomainNetDefPtr net;
 
     while (((waitRc = waitpid(vm->pid, &childStatus, 0)) == -1) &&
            errno == EINTR)
@@ -404,6 +405,11 @@ static int lxcVMCleanup(virConnectPtr conn,
     vm->def->id = -1;
     vm->monitor = -1;
 
+    for (net = vm->def->nets; net; net = net->next) {
+        vethInterfaceUpOrDown(net->ifname, 0);
+        vethDelete(net->ifname);
+    }
+
     return rc;
 }