From: Tobias Jungel <[email protected]>
Date: Wed, 17 May 2017 09:29:12 +0200
> Currently it is allowed to set the default pvid of a bridge to a value
> above VLAN_VID_MASK (0xfff). This patch adds a check to br_validate and
> returns -EINVAL in case the pvid is out of bounds.
>
> Reproduce by calling:
>
> [root@test ~]# ip l a type bridge
> [root@test ~]# ip l a type dummy
> [root@test ~]# ip l s bridge0 type bridge vlan_filtering 1
> [root@test ~]# ip l s bridge0 type bridge vlan_default_pvid 9999
> [root@test ~]# ip l s dummy0 master bridge0
> [root@test ~]# bridge vlan
> port vlan ids
> bridge0 9999 PVID Egress Untagged
>
> dummy0 9999 PVID Egress Untagged
>
> Fixes: 0f963b7592ef ("bridge: netlink: add support for default_pvid")
> Acked-by: Nikolay Aleksandrov <[email protected]>
> Signed-off-by: Tobias Jungel <[email protected]>
Applied and queued up for -stable, thank you.
