Commit 17f78dd1 authored by Jeremy Sowden's avatar Jeremy Sowden Committed by Simon Wunderlich

batman-adv: fix for leaked TVLV handler.

A handler for BATADV_TVLV_ROAM was being registered when the
translation-table was initialized, but not unregistered when the
translation-table was freed.  Unregister it.

Fixes: 122edaa0 ("batman-adv: tvlv - convert roaming adv packet to use tvlv unicast packets")
Reported-by: syzbot+d454a826e670502484b8@syzkaller.appspotmail.com
Signed-off-by: default avatarJeremy Sowden <jeremy@azazel.net>
Signed-off-by: Sven Eckelmann <sven@narfation.org
Signed-off-by: default avatarSimon Wunderlich <sw@simonwunderlich.de>
parent a188339c
......@@ -3813,6 +3813,8 @@ static void batadv_tt_purge(struct work_struct *work)
*/
void batadv_tt_free(struct batadv_priv *bat_priv)
{
batadv_tvlv_handler_unregister(bat_priv, BATADV_TVLV_ROAM, 1);
batadv_tvlv_container_unregister(bat_priv, BATADV_TVLV_TT, 1);
batadv_tvlv_handler_unregister(bat_priv, BATADV_TVLV_TT, 1);
......
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