batman-adv: don't check compat version twice

Compatibility version is checked upon packet reception
before calling any handler. For this reason it does need to
be checked once more in the handler itself.

Signed-off-by: Antonio Quartulli <antonio@open-mesh.com>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>

diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 6d62e2992dfa10821700166cd83ddc28ce4bd22d..38183dc6965d54a0e3e73a26f3a2aa8a59723695 100644 (file)
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -1054,13 +1054,6 @@ static void batadv_iv_ogm_process(const struct ethhdr *ethhdr,
        }
        rcu_read_unlock();
 
-       if (batadv_ogm_packet->header.version != BATADV_COMPAT_VERSION) {
-               batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
-                          "Drop packet: incompatible batman version (%i)\n",
-                          batadv_ogm_packet->header.version);
-               return;
-       }
-
        if (is_my_addr) {
                batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
                           "Drop packet: received my own broadcast (sender: %pM)\n",