From b92dace38f8f8ee9895fa211b79ad1b5ba3a2020 Mon Sep 17 00:00:00 2001 From: Nikolay Aleksandrov Date: Mon, 16 Aug 2021 17:57:04 +0300 Subject: net: bridge: vlan: enable mcast snooping for existing master vlans We always create a vlan with enabled mcast snooping, so when the user turns on per-vlan mcast contexts they'll get consistent behaviour with the current situation, but one place wasn't updated when a bridge/master vlan which already exists (created due to port vlans) is being added as real bridge vlan (BRIDGE_VLAN_INFO_BRENTRY). We need to enable mcast snooping for that vlan when that happens. Fixes: 7b54aaaf53cb ("net: bridge: multicast: add vlan state initialization and control") Signed-off-by: Nikolay Aleksandrov Signed-off-by: David S. Miller --- net/bridge/br_vlan.c | 1 + 1 file changed, 1 insertion(+) (limited to 'net/bridge') diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index cbc922681a76..e25e288e7a85 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -694,6 +694,7 @@ static int br_vlan_add_existing(struct net_bridge *br, vlan->flags |= BRIDGE_VLAN_INFO_BRENTRY; vg->num_vlans++; *changed = true; + br_multicast_toggle_one_vlan(vlan, true); } if (__vlan_add_flags(vlan, flags)) -- cgit