if (netif_carrier_ok(us_ibdev->netdev))
usnic_fwd_carrier_up(us_ibdev->ufdev);
- ind = in_dev_get(netdev);
- if (ind->ifa_list)
- usnic_fwd_add_ipaddr(us_ibdev->ufdev,
- ind->ifa_list->ifa_address);
- in_dev_put(ind);
+ rcu_read_lock();
+ ind = __in_dev_get_rcu(netdev);
+ if (ind) {
+ const struct in_ifaddr *ifa;
+
+ ifa = rcu_dereference(ind->ifa_list);
+ if (ifa)
+ usnic_fwd_add_ipaddr(us_ibdev->ufdev, ifa->ifa_address);
+ }
+ rcu_read_unlock();
usnic_mac_ip_to_gid(us_ibdev->netdev->perm_addr,
us_ibdev->ufdev->inaddr, &gid.raw[0]);