1 files changed, 3 insertions, 0 deletions

diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c
index 781c5b6e6e8e..508f4416dfc9 100644
--- a/net/batman-adv/hard-interface.c
+++ b/net/batman-adv/hard-interface.c
@@ -951,6 +951,7 @@ batadv_hardif_add_interface(struct net_device *net_dev)
         batadv_check_known_mac_addr(hard_iface->net_dev);
         kref_get(&hard_iface->refcount);
         list_add_tail_rcu(&hard_iface->list, &batadv_hardif_list);
+        batadv_hardif_generation++;
 
         return hard_iface;
 
@@ -993,6 +994,7 @@ void batadv_hardif_remove_interfaces(void)
         list_for_each_entry_safe(hard_iface, hard_iface_tmp,
                                  &batadv_hardif_list, list) {
                 list_del_rcu(&hard_iface->list);
+                batadv_hardif_generation++;
                 batadv_hardif_remove_interface(hard_iface);
         }
         rtnl_unlock();
@@ -1054,6 +1056,7 @@ static int batadv_hard_if_event(struct notifier_block *this,
         case NETDEV_UNREGISTER:
         case NETDEV_PRE_TYPE_CHANGE:
                 list_del_rcu(&hard_iface->list);
+                batadv_hardif_generation++;
 
                 batadv_hardif_remove_interface(hard_iface);
                 break;