linux-kernel - Re: KMSAN: uninit-value in can

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Message-ID: <5d539fdf-dcd8-3bab-1347-dbcbe63c646d@pengutronix.de>
Date:   Tue, 3 Dec 2019 11:40:07 +0100
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     Oliver Hartkopp <socketcan@...tkopp.net>,
        Eric Dumazet <eric.dumazet@...il.com>,
        syzbot <syzbot+b02ff0707a97e4e79ebb@...kaller.appspotmail.com>,
        davem@...emloft.net, glider@...gle.com, linux-can@...r.kernel.org,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: Re: KMSAN: uninit-value in can_receive

Hey Oliver,

On 12/3/19 11:37 AM, Oliver Hartkopp wrote:
> No. I have analyzed several solutions which turn out to be either unsafe 
> in processing or need some changes in af_packet :-(
> 
> I'm currently very busy @work

I know this problem :/
Thanks for your quick feedback, although your busy.

> but will come up with a discussion until end of this week.

Looking forward to this.

> There is no big pressure as the problem is more unpleasant than causing 
> a real problem right now.

regards,
Marc

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



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