diff options
Diffstat (limited to 'net/batman-adv/network-coding.c')
| -rw-r--r-- | net/batman-adv/network-coding.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c index 4bb76b434d07..9f06132e007d 100644 --- a/net/batman-adv/network-coding.c +++ b/net/batman-adv/network-coding.c @@ -217,6 +217,9 @@ static void batadv_nc_node_release(struct kref *ref) */ static void batadv_nc_node_put(struct batadv_nc_node *nc_node) { + if (!nc_node) + return; + kref_put(&nc_node->refcount, batadv_nc_node_release); } @@ -241,6 +244,9 @@ static void batadv_nc_path_release(struct kref *ref) */ static void batadv_nc_path_put(struct batadv_nc_path *nc_path) { + if (!nc_path) + return; + kref_put(&nc_path->refcount, batadv_nc_path_release); } @@ -930,10 +936,8 @@ void batadv_nc_update_nc_node(struct batadv_priv *bat_priv, out_nc_node->last_seen = jiffies; out: - if (in_nc_node) - batadv_nc_node_put(in_nc_node); - if (out_nc_node) - batadv_nc_node_put(out_nc_node); + batadv_nc_node_put(in_nc_node); + batadv_nc_node_put(out_nc_node); } /** @@ -1209,14 +1213,10 @@ static bool batadv_nc_code_packets(struct batadv_priv *bat_priv, batadv_send_unicast_skb(skb_dest, first_dest); res = true; out: - if (router_neigh) - batadv_neigh_node_put(router_neigh); - if (router_coding) - batadv_neigh_node_put(router_coding); - if (router_neigh_ifinfo) - batadv_neigh_ifinfo_put(router_neigh_ifinfo); - if (router_coding_ifinfo) - batadv_neigh_ifinfo_put(router_coding_ifinfo); + batadv_neigh_node_put(router_neigh); + batadv_neigh_node_put(router_coding); + batadv_neigh_ifinfo_put(router_neigh_ifinfo); + batadv_neigh_ifinfo_put(router_coding_ifinfo); return res; } |