diff options
| author | Antonio Quartulli <ordex@autistici.org> | 2013-03-30 17:22:00 +0100 |
|---|---|---|
| committer | Antonio Quartulli <ordex@autistici.org> | 2013-05-29 02:44:54 +0200 |
| commit | 38dc40ef52d882e08b2af71fc1b5413ac7009952 (patch) | |
| tree | aaf74d02aeca697d21e9abc23d9a3e705cde50c0 /net/batman-adv | |
| parent | a3b81b67de6ae0475c0c34c552c059f7bea2f520 (diff) | |
| download | linux-38dc40ef52d882e08b2af71fc1b5413ac7009952.tar.gz linux-38dc40ef52d882e08b2af71fc1b5413ac7009952.tar.bz2 linux-38dc40ef52d882e08b2af71fc1b5413ac7009952.zip | |
batman-adv: do not silently ignore wrong condition
Only one neigh_node per orig_node should match a given
neighbor address, therefore, if more than one matching
neigh_node is found, a WARNING has to be triggered to let
the user know that something is wrong in the originator
state instead of silently skipping the error.
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Diffstat (limited to 'net/batman-adv')
| -rw-r--r-- | net/batman-adv/bat_iv_ogm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c index 38183dc6965d..bd50e0d76aea 100644 --- a/net/batman-adv/bat_iv_ogm.c +++ b/net/batman-adv/bat_iv_ogm.c @@ -669,7 +669,7 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv, if (batadv_compare_eth(neigh_addr, ethhdr->h_source) && tmp_neigh_node->if_incoming == if_incoming && atomic_inc_not_zero(&tmp_neigh_node->refcount)) { - if (neigh_node) + if (WARN(neigh_node, "too many matching neigh_nodes")) batadv_neigh_node_free_ref(neigh_node); neigh_node = tmp_neigh_node; continue; |