void *ptr)
{
struct net_device *dev = ptr;
- struct net_bridge_port *p = dev->br_port;
- if (event == NETDEV_UNREGISTER && p) {
- struct datapath *dp = p->dp;
+ struct net_bridge_port *p;
+ struct datapath *dp;
+
+ p = dev->br_port;
+ if (!p)
+ return NOTIFY_DONE;
+ dp = p->dp;
+
+ switch (event) {
+ case NETDEV_UNREGISTER:
mutex_lock(&dp->mutex);
dp_del_port(p);
mutex_unlock(&dp->mutex);
+ break;
+
+ case NETDEV_CHANGENAME:
+ if (p->port_no != ODPP_LOCAL) {
+ mutex_lock(&dp->mutex);
+ dp_sysfs_del_if(p);
+ dp_sysfs_add_if(p);
+ mutex_unlock(&dp->mutex);
+ }
+ break;
}
return NOTIFY_DONE;
}