linux-kernel - Re: net/can: trying to register non-static key in can_rx

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Date:   Thu, 8 Jun 2017 17:21:39 +0200
From:   Andrey Konovalov <andreyknvl@...gle.com>
To:     Marc Kleine-Budde <mkl@...gutronix.de>
Cc:     Oliver Hartkopp <socketcan@...tkopp.net>,
        "David S. Miller" <davem@...emloft.net>, linux-can@...r.kernel.org,
        netdev <netdev@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Kostya Serebryany <kcc@...gle.com>,
        syzkaller <syzkaller@...glegroups.com>
Subject: Re: net/can: trying to register non-static key in can_rx_register

On Thu, Jun 8, 2017 at 5:20 PM, Marc Kleine-Budde <mkl@...gutronix.de> wrote:
> On 06/08/2017 05:16 PM, Andrey Konovalov wrote:
>> Hi,
>>
>> I've got the following error report while fuzzing the kernel with syzkaller.
>>
>> On commit b29794ec95c6856b316c2295904208bf11ffddd9 (4.12-rc4+).
>>
>> INFO: trying to register non-static key.
>> the code is fine but needs lockdep annotation.
>> turning off the locking correctness validator.
>
> I've posted a patch for this problem earlier today:
> https://marc.info/?l=linux-can&m=149691617012069&w=2
>
> I'll send a pull request to David soon.

Great, thanks!

>
> regards,
> Marc
>
> --
> Pengutronix e.K.                  | Marc Kleine-Budde           |
> Industrial Linux Solutions        | Phone: +49-231-2826-924     |
> Vertretung West/Dortmund          | Fax:   +49-5121-206917-5555 |
> Amtsgericht Hildesheim, HRA 2686  | http://www.pengutronix.de   |
>