From: Marc Kleine-Budde <mkl@pengutronix.de>
To: Oliver Hartkopp <socketcan@hartkopp.net>,
Eric Dumazet <eric.dumazet@gmail.com>,
syzbot <syzbot+b02ff0707a97e4e79ebb@syzkaller.appspotmail.com>,
davem@davemloft.net, glider@google.com,
linux-can@vger.kernel.org, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: KMSAN: uninit-value in can_receive
Date: Tue, 3 Dec 2019 11:40:07 +0100 [thread overview]
Message-ID: <5d539fdf-dcd8-3bab-1347-dbcbe63c646d@pengutronix.de> (raw)
In-Reply-To: <82b02a62-51ff-4568-c33d-90223a2aed86@hartkopp.net>
[-- Attachment #1.1: Type: text/plain, Size: 798 bytes --]
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 |
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
next prev parent reply other threads:[~2019-12-03 10:40 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-18 19:05 KMSAN: uninit-value in can_receive syzbot
2019-11-18 20:25 ` Oliver Hartkopp
2019-11-18 20:29 ` Marc Kleine-Budde
2019-11-18 20:49 ` Oliver Hartkopp
2019-11-18 21:15 ` Marc Kleine-Budde
2019-11-19 7:35 ` Oliver Hartkopp
2019-11-19 9:00 ` Oleksij Rempel
2019-11-19 10:08 ` Dmitry Vyukov
2019-11-19 13:06 ` Alexander Potapenko
2019-11-19 16:53 ` Eric Dumazet
2019-11-19 20:24 ` Oliver Hartkopp
2019-11-19 21:09 ` Eric Dumazet
2019-11-20 20:10 ` Oliver Hartkopp
2019-12-03 10:09 ` Marc Kleine-Budde
2019-12-03 10:37 ` Oliver Hartkopp
2019-12-03 10:40 ` Marc Kleine-Budde [this message]
2019-11-26 9:00 ` syzbot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=5d539fdf-dcd8-3bab-1347-dbcbe63c646d@pengutronix.de \
--to=mkl@pengutronix.de \
--cc=davem@davemloft.net \
--cc=eric.dumazet@gmail.com \
--cc=glider@google.com \
--cc=linux-can@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=socketcan@hartkopp.net \
--cc=syzbot+b02ff0707a97e4e79ebb@syzkaller.appspotmail.com \
--cc=syzkaller-bugs@googlegroups.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).