From: Xin Long <lucien....@gmail.com>
Date: Thu, 21 Jun 2018 12:56:04 +0800
> Commit 296d48568042 ("ipvlan: inherit MTU from master device") adjusted
> the mtu from the master device when creating a ipvlan device, but it
> would also override the mtu value set in rtnl_create_link. It causes
> IFLA_MTU param not to take effect.
>
> So this patch is to not adjust the mtu if IFLA_MTU param is set when
> creating a ipvlan device.
>
> Fixes: 296d48568042 ("ipvlan: inherit MTU from master device")
> Reported-by: Jianlin Shi <ji...@redhat.com>
> Signed-off-by: Xin Long <lucien....@gmail.com>
Applied and queued up for -stable, thanks.
