netdev - Re: [PATCH] skbuff: Fix a race between coalescing and releasing SKBs

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Date:   Wed, 12 Apr 2023 15:27:13 +0800
From:   Liang Chen <liangchen.linux@...il.com>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     ilias.apalodimas@...aro.org, hawk@...nel.org, davem@...emloft.net,
        edumazet@...gle.com, pabeni@...hat.com, netdev@...r.kernel.org
Subject: Re: [PATCH] skbuff: Fix a race between coalescing and releasing SKBs

Sure. I have addressed it and submitted the updated patch for your
review as v3. Thank you for pointing it out.

Thanks,
Liang

On Tue, Apr 11, 2023 at 8:26 AM Jakub Kicinski <kuba@...nel.org> wrote:
>
> On Tue,  4 Apr 2023 15:47:33 +0800 Liang Chen wrote:
> > -     if (to->pp_recycle != (from->pp_recycle && !skb_cloned(from)))
> > +     if ((to->pp_recycle != from->pp_recycle)
> > +             || (from->pp_recycle && skb_cloned(from)))
> >               return false;
>
> It should be formatted like this:
>
>         if (to->pp_recycle != from->pp_recycle ||
>             (from->pp_recycle && skb_cloned(from)))