From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C7038C4338F for ; Sat, 24 Jul 2021 21:26:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9B8B860E90 for ; Sat, 24 Jul 2021 21:26:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229539AbhGXUqG (ORCPT ); Sat, 24 Jul 2021 16:46:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50702 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229510AbhGXUqG (ORCPT ); Sat, 24 Jul 2021 16:46:06 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 43E46C061575 for ; Sat, 24 Jul 2021 14:26:37 -0700 (PDT) Received: from gallifrey.ext.pengutronix.de ([2001:67c:670:201:5054:ff:fe8d:eefb] helo=bjornoya.blackshift.org) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1m7PAC-0008Kz-54; Sat, 24 Jul 2021 23:26:28 +0200 Received: from pengutronix.de (unknown [IPv6:2a03:f580:87bc:d400:41cc:c65c:f580:3bde]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: mkl-all@blackshift.org) by smtp.blackshift.org (Postfix) with ESMTPSA id E5E5D6571A6; Sat, 24 Jul 2021 21:26:23 +0000 (UTC) Date: Sat, 24 Jul 2021 23:26:23 +0200 From: Marc Kleine-Budde To: Ziyang Xuan Cc: socketcan@hartkopp.net, davem@davemloft.net, kuba@kernel.org, linux-can@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net v2] can: raw: fix raw_rcv panic for sock UAF Message-ID: <20210724212623.65as5y2pbg4lnspr@pengutronix.de> References: <20210722070819.1048263-1-william.xuanziyang@huawei.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="n7g5vkbmqkimt2k7" Content-Disposition: inline In-Reply-To: <20210722070819.1048263-1-william.xuanziyang@huawei.com> X-SA-Exim-Connect-IP: 2001:67c:670:201:5054:ff:fe8d:eefb X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-can@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-can@vger.kernel.org --n7g5vkbmqkimt2k7 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 22.07.2021 15:08:19, Ziyang Xuan wrote: > We get a bug during ltp can_filter test as following. Applied to can/testing. Thnx, Marc --=20 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 | --n7g5vkbmqkimt2k7 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEK3kIWJt9yTYMP3ehqclaivrt76kFAmD8hXwACgkQqclaivrt 76kpzwf+IvbX45gTtbq+bVmqxxagIwV7wAFjfT0TCVXPynz/NWoFp7pCk9yWUdyj o7P9B0S+ew4SanmD/CTjCBd9rcnj6VTeK64mGwZo7BX4HPXYUdPsC5C4n/C6ivji uNJPE1nlgJ21+HVQTttjgBltHVQ60bmQUIarDwkGZEQopArFvynGxwTkZU6m/y9q uTEcp97i3Sq2rXp+yY88mHwr3ApBaX33AHZY508jcMIo4hWTqs0ufzeAJYO6pa6W 7NUowWOBYTqw6XMUO1I6hXJ95UB/bsaoCRE0lNw5TiEv8VuJPeZ1or36BZikgbqE 97JqNendkCmvQIOGo78Ek3mi1887CA== =aSm0 -----END PGP SIGNATURE----- --n7g5vkbmqkimt2k7--