From 5ebc784625ea68a9570d1f70557e7932988cd1b4 Mon Sep 17 00:00:00 2001 From: Nikolay Aleksandrov Date: Mon, 13 Jul 2015 06:36:19 -0700 Subject: [PATCH] bridge: mdb: fix double add notification Since the mdb add/del code was introduced there have been 2 br_mdb_notify calls when doing br_mdb_add() resulting in 2 notifications on each add. Example: Command: bridge mdb add dev br0 port eth1 grp 239.0.0.1 permanent Before patch: root@debian:~# bridge monitor all [MDB]dev br0 port eth1 grp 239.0.0.1 permanent [MDB]dev br0 port eth1 grp 239.0.0.1 permanent After patch: root@debian:~# bridge monitor all [MDB]dev br0 port eth1 grp 239.0.0.1 permanent Signed-off-by: Nikolay Aleksandrov Fixes: cfd567543590 ("bridge: add support of adding and deleting mdb entries") Signed-off-by: David S. Miller --- net/bridge/br_mdb.c | 1 - 1 file changed, 1 deletion(-) diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c index c11cf2611db0..1198a3dbad95 100644 --- a/net/bridge/br_mdb.c +++ b/net/bridge/br_mdb.c @@ -351,7 +351,6 @@ static int br_mdb_add_group(struct net_bridge *br, struct net_bridge_port *port, if (state == MDB_TEMPORARY) mod_timer(&p->timer, now + br->multicast_membership_interval); - br_mdb_notify(br->dev, port, group, RTM_NEWMDB); return 0; } -- 2.34.1