@@ -152,9 +152,13 @@ int interface_set_mac_addr(struct net_device *dev, void *p)
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
- hna_local_remove(dev->dev_addr, "mac address changed");
+ /* only modify hna-table if it has been initialised before */
+ if (atomic_read(&module_state) == MODULE_ACTIVE) {
+ hna_local_remove(dev->dev_addr, "mac address changed");
+ hna_local_add(addr->sa_data);
+ }
+
memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
- hna_local_add(dev->dev_addr);
return 0;
}