linux-kernel - Re: [PATCH 0/2] Bluetooth: various SCO fixes

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Message-ID: <CABBYNZJnbDDqX=bEtRhn7URaOfoMVHR8JTavr+T8k0UYMLOhQg@mail.gmail.com>
Date:   Fri, 3 Sep 2021 16:37:27 -0700
From:   Luiz Augusto von Dentz <luiz.dentz@...il.com>
To:     Desmond Cheong Zhi Xi <desmondcheongzx@...il.com>
Cc:     Marcel Holtmann <marcel@...tmann.org>,
        Johan Hedberg <johan.hedberg@...il.com>,
        David Miller <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        "linux-bluetooth@...r.kernel.org" <linux-bluetooth@...r.kernel.org>,
        "open list:NETWORKING [GENERAL]" <netdev@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Eric Dumazet <eric.dumazet@...il.com>
Subject: Re: [PATCH 0/2] Bluetooth: various SCO fixes

Hi Desmond,

On Thu, Sep 2, 2021 at 8:23 PM Desmond Cheong Zhi Xi
<desmondcheongzx@...il.com> wrote:
>
>
> Hi,
>
> This patch set contains some of the fixes for SCO following our
> discussion on commit ba316be1b6a0 ("Bluetooth: schedule SCO timeouts
> with delayed_work") [1].
>
> I believe these patches should go in together with [2] to address the
> UAF errors that have been reported by Syzbot following
> commit ba316be1b6a0.
>
> Link: https://lore.kernel.org/lkml/20210810041410.142035-2-desmondcheongzx@gmail.com/ [1]
> Link: https://lore.kernel.org/lkml/20210831065601.101185-1-desmondcheongzx@gmail.com/ [2]
>
> Best wishes,
> Desmond
>
> Desmond Cheong Zhi Xi (2):
>   Bluetooth: call sock_hold earlier in sco_conn_del
>   Bluetooth: fix init and cleanup of sco_conn.timeout_work
>
>  net/bluetooth/sco.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
>
> --
> 2.25.1

Applied, thanks.

-- 
Luiz Augusto von Dentz