From ef8299de7e2bf61ed24d1da699fa5ba13549d5f8 Mon Sep 17 00:00:00 2001 From: Nikolay Aleksandrov Date: Wed, 15 Jul 2015 07:16:50 -0700 Subject: [PATCH] bridge: multicast: notify on group delete 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 Signed-off-by: David S. Miller --- 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 && -- 2.20.1