Group notifications were not sent when a group expired or was deleted due to bridge/port device being deleted. So add br_mdb_notify() to br_multicast_del_pg(). Signed-off-by: Nikolay Aleksandrov <nikolay@xxxxxxxxxxxxxxxxxxx> --- net/bridge/br_multicast.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 5a44cd9473f2..55903d91d0a8 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -273,6 +273,8 @@ static void br_multicast_del_pg(struct net_bridge *br, rcu_assign_pointer(*pp, p->next); hlist_del_init(&p->mglist); del_timer(&p->timer); + br_mdb_notify(br->dev, p->port, &pg->addr, RTM_DELMDB, + p->state); call_rcu_bh(&p->rcu, br_multicast_free_pg); if (!mp->ports && !mp->mglist && -- 1.9.3
