int ret;
if (up) {
- ret = system_add_ip_tunnel(dev->ifname, dev->config);
+ ret = system_add_ip_tunnel(dev, dev->config);
if (ret != 0)
return ret;
}
ret = tun->set_state(dev, up);
if (ret || !up)
- system_del_ip_tunnel(dev->ifname, dev->config);
+ system_del_ip_tunnel(dev);
return ret;
}
return NULL;
dev = &tun->dev;
- device_init(dev, devtype, name);
+
+ if (device_init(dev, devtype, name) < 0) {
+ device_cleanup(dev);
+ free(tun);
+ return NULL;
+ }
+
tun->set_state = dev->set_state;
dev->set_state = tunnel_set_state;
device_apply_config(dev, devtype, attr);