netdev - Re: [PATCH stable 5.4.y, 4.19.y] net: dsa: tag

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Date:   Fri, 19 Mar 2021 11:33:30 +0100
From:   Greg KH <greg@...ah.com>
To:     DENG Qingfang <dqfext@...il.com>
Cc:     stable@...r.kernel.org, netdev@...r.kernel.org,
        Ilario Gelmetti <iochesonome@...il.com>,
        "David S . Miller" <davem@...emloft.net>
Subject: Re: [PATCH stable 5.4.y, 4.19.y] net: dsa: tag_mtk: fix 802.1ad VLAN
 egress

On Thu, Mar 18, 2021 at 01:29:35PM +0800, DENG Qingfang wrote:
> [ Upstream commit 9200f515c41f4cbaeffd8fdd1d8b6373a18b1b67 ]
> 
> A different TPID bit is used for 802.1ad VLAN frames.
> 
> Reported-by: Ilario Gelmetti <iochesonome@...il.com>
> Fixes: f0af34317f4b ("net: dsa: mediatek: combine MediaTek tag with VLAN tag")
> Signed-off-by: DENG Qingfang <dqfext@...il.com>
> Signed-off-by: David S. Miller <davem@...emloft.net>
> ---
>  net/dsa/tag_mtk.c | 19 +++++++++++++------
>  1 file changed, 13 insertions(+), 6 deletions(-)

Thanks for the backport, now queued up.

greg k-h