linux-kernel - Re: [MPTCP][PATCH net-next] mptcp: clear use_ack and use

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Message-ID: <20201216162239.4310d998@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Date:   Wed, 16 Dec 2020 16:22:39 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     Mat Martineau <mathew.j.martineau@...ux.intel.com>
Cc:     Geliang Tang <geliangtang@...il.com>,
        Matthieu Baerts <matthieu.baerts@...sares.net>,
        "David S. Miller" <davem@...emloft.net>,
        Paolo Abeni <pabeni@...hat.com>, netdev@...r.kernel.org,
        mptcp@...ts.01.org, linux-kernel@...r.kernel.org,
        Christoph Paasch <cpaasch@...le.com>
Subject: Re: [MPTCP][PATCH net-next] mptcp: clear use_ack and use_map when
 dropping other suboptions

On Tue, 15 Dec 2020 16:11:52 -0800 (PST) Mat Martineau wrote:
> On Tue, 15 Dec 2020, Geliang Tang wrote:
> 
> > This patch cleared use_ack and use_map when dropping other suboptions to
> > fix the following syzkaller BUG:

> > Reported-by: Christoph Paasch <cpaasch@...le.com>
> > Fixes: 84dfe3677a6f (mptcp: send out dedicated ADD_ADDR packet)
> > Signed-off-by: Geliang Tang <geliangtang@...il.com>
> > ---
> > net/mptcp/options.c | 2 ++
> > 1 file changed, 2 insertions(+)
> >  
> 
> David or Jakub, this patch is intended for the -net tree (not net-next as 
> labeled in the subject line). If you can apply it to -net, that's great, 
> otherwise it can be resubmitted as [PATCH net].
> 
> In any case, the content is good:

Should matter all that much other than for build testing.

> Reviewed-by: Mat Martineau <mathew.j.martineau@...ux.intel.com>

Applied, thanks!