netdev - Re: [PATCH net] can: raw: fix lockdep issue in raw

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date: Thu, 20 Jul 2023 13:47:16 +0200
From: Marc Kleine-Budde <mkl@...gutronix.de>
To: Eric Dumazet <edumazet@...gle.com>
Cc: "David S . Miller" <davem@...emloft.net>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	netdev@...r.kernel.org, linux-can@...r.kernel.org,
	eric.dumazet@...il.com, syzbot <syzkaller@...glegroups.com>,
	Ziyang Xuan <william.xuanziyang@...wei.com>,
	Oliver Hartkopp <socketcan@...tkopp.net>, stable@...r.kernel.org
Subject: Re: [PATCH net] can: raw: fix lockdep issue in raw_release()

On 20.07.2023 11:44:38, Eric Dumazet wrote:
> syzbot complained about a lockdep issue [1]
> 
> Since raw_bind() and raw_setsockopt() first get RTNL
> before locking the socket, we must adopt the same order in raw_release()

Applied to linux-can/testing

Thanks,
Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde          |
Embedded Linux                   | https://www.pengutronix.de |
Vertretung Nürnberg              | Phone: +49-5121-206917-129 |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-9   |

Download attachment "signature.asc" of type "application/pgp-signature" (489 bytes)