From fdb0a6626e8ef99fda8c30971c59ba51321dbab9 Mon Sep 17 00:00:00 2001 From: Toshiaki Makita Date: Tue, 5 Aug 2014 15:57:15 +0900 Subject: [PATCH] bridge: Update outdated comment on promiscuous mode Now bridge ports can be non-promiscuous, vlan_vid_add() is no longer an unnecessary operation. Signed-off-by: Toshiaki Makita Signed-off-by: David S. Miller --- net/bridge/br_vlan.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index 2b2774fe0703..febb0f87fa37 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -55,10 +55,8 @@ static int __vlan_add(struct net_port_vlans *v, u16 vid, u16 flags) if (p) { /* Add VLAN to the device filter if it is supported. - * Stricly speaking, this is not necessary now, since - * devices are made promiscuous by the bridge, but if - * that ever changes this code will allow tagged - * traffic to enter the bridge. + * This ensures tagged traffic enters the bridge when + * promiscuous mode is disabled by br_manage_promisc(). */ err = vlan_vid_add(dev, br->vlan_proto, vid); if (err) -- 2.20.1