@@ -129,6 +129,9 @@ static bool hardif_is_iface_up(struct batman_if *batman_if)
static void update_mac_addresses(struct batman_if *batman_if)
{
+ if (!batman_if || !batman_if->packet_buff)
+ return;
+
addr_to_string(batman_if->addr_str, batman_if->net_dev->dev_addr);
memcpy(((struct batman_packet *)(batman_if->packet_buff))->orig,
@@ -339,6 +342,7 @@ static struct batman_if *hardif_add_interface(struct net_device *net_dev)
batman_if->if_num = -1;
batman_if->net_dev = net_dev;
batman_if->if_status = IF_NOT_IN_USE;
+ batman_if->packet_buff = NULL;
INIT_LIST_HEAD(&batman_if->list);
check_known_mac_addr(batman_if->net_dev->dev_addr);