diff options
Diffstat (limited to 'net/batman-adv/hard-interface.c')
| -rw-r--r-- | net/batman-adv/hard-interface.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index 282bf6e9353e..d112fd6750b0 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -103,13 +103,14 @@ static void batadv_primary_if_update_addr(struct batadv_priv *bat_priv, { struct batadv_vis_packet *vis_packet; struct batadv_hard_iface *primary_if; + struct sk_buff *skb; primary_if = batadv_primary_if_get_selected(bat_priv); if (!primary_if) goto out; - vis_packet = (struct batadv_vis_packet *) - bat_priv->my_vis_info->skb_packet->data; + skb = bat_priv->vis.my_info->skb_packet; + vis_packet = (struct batadv_vis_packet *)skb->data; memcpy(vis_packet->vis_orig, primary_if->net_dev->dev_addr, ETH_ALEN); memcpy(vis_packet->sender_orig, primary_if->net_dev->dev_addr, ETH_ALEN); @@ -313,7 +314,13 @@ int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface, hard_iface->if_num = bat_priv->num_ifaces; bat_priv->num_ifaces++; hard_iface->if_status = BATADV_IF_INACTIVE; - batadv_orig_hash_add_if(hard_iface, bat_priv->num_ifaces); + ret = batadv_orig_hash_add_if(hard_iface, bat_priv->num_ifaces); + if (ret < 0) { + bat_priv->bat_algo_ops->bat_iface_disable(hard_iface); + bat_priv->num_ifaces--; + hard_iface->if_status = BATADV_IF_NOT_IN_USE; + goto err_dev; + } hard_iface->batman_adv_ptype.type = ethertype; hard_iface->batman_adv_ptype.func = batadv_batman_skb_recv; |