- r = sd_rtnl_call_async(netdev->manager->rtnl, m, netdev_create_handler, netdev, 0, NULL);
- if (r < 0) {
- log_error_netdev(netdev,
- "Could not send rtnetlink message: %s", strerror(-r));
- return r;
- }
+ if (link) {
+ r = sd_rtnl_call_async(netdev->manager->rtnl, m,
+ callback, link, 0, NULL);
+ if (r < 0) {
+ log_netdev_error(netdev,
+ "Could not send rtnetlink message: %s",
+ strerror(-r));
+ return r;
+ }
+
+ link_ref(link);
+ } else {
+ r = sd_rtnl_call_async(netdev->manager->rtnl, m,
+ netdev_create_handler, netdev, 0,
+ NULL);
+ if (r < 0) {
+ log_netdev_error(netdev,
+ "Could not send rtnetlink message: %s",
+ strerror(-r));
+ return r;
+ }