diff options
Diffstat (limited to 'net/batman-adv/routing.c')
-rw-r--r-- | net/batman-adv/routing.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 8274140..36351d3 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -89,6 +89,8 @@ static void update_route(struct bat_priv *bat_priv, struct neigh_node *neigh_node, unsigned char *hna_buff, int hna_buff_len) { + struct neigh_node *neigh_node_tmp; + /* route deleted */ if ((orig_node->router) && (!neigh_node)) { @@ -115,7 +117,12 @@ static void update_route(struct bat_priv *bat_priv, orig_node->router->addr); } + if (neigh_node) + kref_get(&neigh_node->refcount); + neigh_node_tmp = orig_node->router; orig_node->router = neigh_node; + if (neigh_node_tmp) + kref_put(&neigh_node_tmp->refcount, neigh_node_free_ref); } |