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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E78A8C19F29 for ; Tue, 26 Jul 2022 21:29:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239232AbiGZV3Y (ORCPT ); Tue, 26 Jul 2022 17:29:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39878 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229480AbiGZV3W (ORCPT ); Tue, 26 Jul 2022 17:29:22 -0400 X-Greylist: delayed 600 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Tue, 26 Jul 2022 14:29:19 PDT Received: from pokefinder.org (pokefinder.org [135.181.139.117]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id ABC4C32BA4; Tue, 26 Jul 2022 14:29:19 -0700 (PDT) Received: from localhost (dynamic-089-204-139-108.89.204.139.pool.telefonica.de [89.204.139.108]) by pokefinder.org (Postfix) with ESMTPSA id C85A9A40D9D; Tue, 26 Jul 2022 23:13:09 +0200 (CEST) Date: Tue, 26 Jul 2022 23:13:08 +0200 From: Wolfram Sang To: Xu Wang Cc: linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] i2c: Fix a potential use after free Message-ID: Mail-Followup-To: Wolfram Sang , Xu Wang , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org References: <1577439272-10362-1-git-send-email-vulab@iscas.ac.cn> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="iiUYzZUHPi8reSBH" Content-Disposition: inline In-Reply-To: <1577439272-10362-1-git-send-email-vulab@iscas.ac.cn> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --iiUYzZUHPi8reSBH Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Dec 27, 2019 at 09:34:32AM +0000, Xu Wang wrote: > Free the adap structure only after we are done using it. > This patch just moves the put_device() down a bit to avoid the > use after free. >=20 > Signed-off-by: Xu Wang Applied to for-next, thanks! --iiUYzZUHPi8reSBH Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmLgWOQACgkQFA3kzBSg KbZbtg//ePaYx2QwCxG4EjHTERcnAmpuPHra/o50Mww+g5pS52KhFLDTv+VyMAOy Yi+2RA0/mgQ6ZCWtVAOwHdbGJU5JU/fbsPwUfxPl9ZL5gwbWILURRhKFfW6FEWXM MEyICRudH74takwQ8wz9ZUdFQ//7OPe8cVMP0CFXVk8ijmM3VN4TGtv7UrOIF4P4 pDvSIZYR++d66NY9VznFzwnqOrLoQBjbUPc/N85sXhhH53rTuw6fK9Mp0wz/BAX3 3SB4JOtyw+Sdz1GJCyilVNLcMHwGjvAuHovVEyOtCJUSYMOyBVKcgzzigwTQfWZp 6YybbZH3KY2xizu1dutj/0VrojsEtGRvLWU5ppjqLZSiWZG44SvNMLdLya7xoB7i JLMMPTe8EkIwMOcgyJeKSSSFSkevspXImAbF0sRng7syJO8Z4pSIeJs4CrrO+Wd1 ur2dgXnWlqeaQs0f56fKhxWC+x6+Q5fCJOVvoQTfOEKmboFt1L1SJF4K7TK7Z8eK K+B2gr0uRwcDxfjxIe8VtkdMuqsW7irrPEBHHVVIrDNLZMkcEIXLFLRvAb81lvuY qXfoGYrim/QT0tP83iyRqo5+WZPmlVEJ94zWkw8T3TsXabmO0z/5rNEE+Kk/UKwa W0K8/eAq03+h6gN63EuElwXY0xjaP+3StgToBCNQgCQO9UgnWRo= =rsWM -----END PGP SIGNATURE----- --iiUYzZUHPi8reSBH--