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Commit fdb0a662 authored by Toshiaki Makita's avatar Toshiaki Makita Committed by David S. Miller
Browse files

bridge: Update outdated comment on promiscuous mode 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: default avatarToshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 618896e6

net/bridge/br_vlan.c

+2 −4
Original line number Diff line number Diff line
@@ -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)