- return snprintf(buf, PAGE_SIZE, "%s\n",
- print_mac(mac, nt->np.local_mac));
+ return snprintf(buf, PAGE_SIZE, "%s\n", dev ?
+ print_mac(mac, dev->dev_addr) : "ff:ff:ff:ff:ff:ff");
spin_lock_irqsave(&target_list_lock, flags);
list_add(&nt->list, &target_list);
spin_unlock_irqrestore(&target_list_lock, flags);
spin_lock_irqsave(&target_list_lock, flags);
list_add(&nt->list, &target_list);
spin_unlock_irqrestore(&target_list_lock, flags);