netdev - Re: [PATCH net] tcp: fix to update snd

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Date:   Thu, 22 Oct 2020 13:49:12 -0400
From:   Neal Cardwell <ncardwell@...gle.com>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     David Miller <davem@...emloft.net>,
        Netdev <netdev@...r.kernel.org>,
        Apollon Oikonomopoulos <apoikos@...sg.gr>,
        Soheil Hassas Yeganeh <soheil@...gle.com>,
        Yuchung Cheng <ycheng@...gle.com>,
        Eric Dumazet <edumazet@...gle.com>
Subject: Re: [PATCH net] tcp: fix to update snd_wl1 in bulk receiver fast path

On Thu, Oct 22, 2020 at 1:47 PM Jakub Kicinski <kuba@...nel.org> wrote:
>
> On Thu, 22 Oct 2020 13:04:04 -0400 Neal Cardwell wrote:
> > > In that case - can I slap:
> > >
> > > Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
> > >
> > > on it?
> >
> > Yes, slapping that Fixes footer on it sounds fine to me. I see
> > that it does apply cleanly to 1da177e4c3f4.
>
> FWIW even if it didn't - my modus operandi is to have the tag pointing
> at the earliest point in the git history where the bug exists. Even if
> the implementation was completely rewritten - we want to let the people
> who run old kernels know they may experience the issue.
>
> Backporters will see the patch doesn't apply and make the right call.
>
> That said I don't think the process documentation is very clear on
> this, so maybe someone more experienced will correct my course :)
>
> > Or let me know if you would prefer for me to resubmit a v2 with that footer.
>
> I'll add it, no worries.

Great. Thanks!

neal