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Date:   Thu, 22 Dec 2022 15:30:09 +0100
From:   Paolo Abeni <>
To:     Jakub Kicinski <>,
        Shawn Bohrer <>
Subject: Re: [PATCH] veth: Fix race with AF_XDP exposing old or
 uninitialized descriptors

On Wed, 2022-12-21 at 17:07 -0800, Jakub Kicinski wrote:
> On Tue, 20 Dec 2022 12:59:03 -0600 Shawn Bohrer wrote:
> >  	if (stats.xdp_tx > 0)
> >  		veth_xdp_flush(rq, &bq);
> This one does not need similar treatment, right?
> Only thing I could spot is potential races in updating stats, 
> but that seems like a larger issue with veth xdp.

Agreed, I think stats would deserve a separate patch (and this one
looks correct).



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