Subject: Re: [PATCH net] bridge: vlan: fix usage of vlan 0 and 4095 again

From: Toshiaki Makita <[email-masked]>
Date: Fri, 03 Jul 2015 00:46:23 +0900

On 15/07/02 (木) 21:48, Nikolay Aleksandrov wrote:
> Vlan ids 0 and 4095 were disallowed by commit:
> 8adff41c3d25 ("bridge: Don't use VID 0 and 4095 in vlan filtering")
> but then the check was removed when vlan ranges were introduced by:
> bdced7ef7838 ("bridge: support for multiple vlans and vlan ranges in setlink and dellink requests")
> So reintroduce the vlan range check.
> Before patch:
> [root@testvm ~]# bridge vlan add vid 0 dev eth0 master
> (succeeds)
> After Patch:
> [root@testvm ~]# bridge vlan add vid 0 dev eth0 master
> RTNETLINK answers: Invalid argument
> 
> Signed-off-by: Nikolay Aleksandrov <[email-masked]>
> Fixes: bdced7ef7838 ("bridge: support for multiple vlans and vlan ranges in setlink and dellink requests")

Thank you for fixing this.

Acked-by: Toshiaki Makita <[email-masked]>