mac80211: Prepare mesh_table_grow to failing copy_node callback.

[linux-2.6-omap-h63xx.git] / net / mac80211 / mesh_pathtbl.c

diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 0b6c4bfe3e7812ea41294d3b66ae10c85da25cba..512bfa112c6a2c41fe737837c346b3d83dc166b4 100644 (file)
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -463,7 +463,7 @@ static void mesh_path_node_free(struct hlist_node *p, bool free_leafs)
        kfree(node);
 }
 
-static void mesh_path_node_copy(struct hlist_node *p, struct mesh_table *newtbl)
+static int mesh_path_node_copy(struct hlist_node *p, struct mesh_table *newtbl)
 {
        struct mesh_path *mpath;
        struct mpath_node *node, *new_node;
@@ -476,6 +476,7 @@ static void mesh_path_node_copy(struct hlist_node *p, struct mesh_table *newtbl)
        hash_idx = mesh_table_hash(mpath->dst, mpath->dev, newtbl);
        hlist_add_head(&new_node->list,
                        &newtbl->hash_buckets[hash_idx]);
+       return 0;
 }
 
 int mesh_pathtbl_init(void)