netdev - Re: [PATCH] net/packet: fix race condition between fanout_add and __unregister_prot

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Message-ID: <CAM_iQpWVWoMesapdCQU=P=RF-49wcYGS+Xc7HWgjK8FFbn+rQw@mail.gmail.com>
Date:   Fri, 15 Sep 2017 11:09:36 -0700
From:   Cong Wang <xiyou.wangcong@...il.com>
To:     Willem de Bruijn <willemdebruijn.kernel@...il.com>
Cc:     nixiaoming <nixiaoming@...wei.com>,
        David Miller <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>, waltje@...lt.nl.mugnet.org,
        gw4pts@...pts.ampr.org, Andrey Konovalov <andreyknvl@...gle.com>,
        Tobias Klauser <tklauser@...tanz.ch>,
        Philip Pettersson <philip.pettersson@...il.com>,
        Alexander Potapenko <glider@...gle.com>,
        Network Development <netdev@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>, dede.wu@...wei.com
Subject: Re: [PATCH] net/packet: fix race condition between fanout_add and __unregister_prot_hook

On Fri, Sep 15, 2017 at 10:46 AM, Willem de Bruijn
<willemdebruijn.kernel@...il.com> wrote:
>
> In case of failure we also need to unlink and free match. I
> sent the following:
>
> http://patchwork.ozlabs.org/patch/813945/

Ah, will take a look.