diff options
| author | Nikolay Aleksandrov <nikolay@nvidia.com> | 2021-08-16 17:57:04 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-08-17 12:37:28 +0300 |
| commit | b92dace38f8f8ee9895fa211b79ad1b5ba3a2020 (patch) | |
| tree | 5950e638b933975fd3939dd094b64e7f3c3c0a8d | |
| parent | 2cb594240b7a28cb3badfb651351d8c9bfab228d (diff) | |
| download | linux-b92dace38f8f8ee9895fa211b79ad1b5ba3a2020.tar.xz | |
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 <nikolay@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/bridge/br_vlan.c | 1 |
1 files changed, 1 insertions, 0 deletions
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)) |