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=-4.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 03FB2C433E4 for ; Mon, 27 Jul 2020 14:31:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DDA1220775 for ; Mon, 27 Jul 2020 14:31:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732811AbgG0ObY (ORCPT ); Mon, 27 Jul 2020 10:31:24 -0400 Received: from mout.kundenserver.de ([212.227.126.135]:50865 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729944AbgG0OUt (ORCPT ); Mon, 27 Jul 2020 10:20:49 -0400 Received: from mail-qk1-f175.google.com ([209.85.222.175]) by mrelayeu.kundenserver.de (mreue010 [212.227.15.129]) with ESMTPSA (Nemesis) id 1N7Qkv-1ks1bu0Bv3-017mrg; Mon, 27 Jul 2020 16:20:47 +0200 Received: by mail-qk1-f175.google.com with SMTP id 11so15376792qkn.2; Mon, 27 Jul 2020 07:20:46 -0700 (PDT) X-Gm-Message-State: AOAM533y6Nxrz7bQxQrAS357lFSp6J8YyGfbQUyVTnIyHWCbjskNE+PF UpFnPSk5BzPvBBZSUtUxA9hYRks2o8yWXY6vbbg= X-Google-Smtp-Source: ABdhPJw7HU4DkkeUrMcak+NpsOXmslOO3+jYmC/8AEojsfZg/P4wKNKY0WLTL5LRBq4hmj1FpqBJPo8pIawzXbM9u3M= X-Received: by 2002:a37:b484:: with SMTP id d126mr23013501qkf.394.1595859645873; Mon, 27 Jul 2020 07:20:45 -0700 (PDT) MIME-Version: 1.0 References: <20200726220557.102300-1-yepeilin.cs@gmail.com> <20200726222703.102701-1-yepeilin.cs@gmail.com> <20200727131608.GD1913@kadam> <20200727141416.GA306745@PWN> In-Reply-To: <20200727141416.GA306745@PWN> From: Arnd Bergmann Date: Mon, 27 Jul 2020 16:20:28 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [Linux-kernel-mentees] [PATCH v3] media/v4l2-core: Fix kernel-infoleak in video_put_user() To: Peilin Ye Cc: Dan Carpenter , Mauro Carvalho Chehab , Greg Kroah-Hartman , syzkaller-bugs , Hans Verkuil , Sakari Ailus , Laurent Pinchart , Vandana BN , Ezequiel Garcia , =?UTF-8?Q?Niklas_S=C3=B6derlund?= , linux-kernel-mentees@lists.linuxfoundation.org, Linux Media Mailing List , "linux-kernel@vger.kernel.org" , Linus Walleij Content-Type: text/plain; charset="UTF-8" X-Provags-ID: V03:K1:bRdVwWHVEUXivD/D7sCmgCA140AsJUA9jRlU58lESa77rrOpZWF HuK62xNqTxjP/doIpKwpIrQ0kjahTavnNHVMBnOQ3wkR5QdZJcHFfQdxir2UdOF4oC9YeGX PUU3QgYBCEVOTjncVokTnHtCf42RMJ2j0J/Kgt8BKmAzT/bO4oqbKwuQRZ69QUL+EcnBiYo BwDCC1xuB6FyvScbGhVjQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:gHAZ7reSrAM=:3DBYSZkIdy9kQzEPZ02bwO xEuWURKWvQduKdYtwGFqm3JZvZTZDUQheNMD7HkdWaZzmRLXYVS+phDRyYJbyijXrqzg5vBun ntBFbGT8Oh724pKf0uNFY6pay0OLgOt/hoM48XsdBU6QVF2lgY8EJEyhDQk9lvC+VG9OilsE+ pSMIoZ/kVPXKdoRwJubXDFJ6R7qBLwsDvS9gOTEW7b13mKTyNCx5+1+iIfJz3GtCFLLhLIhbe EQBpX2ukO830QCcxTnECV/xAP09YKQzr3qM9b8n1q+qNzRx7oqC/azGJlPbcxGZUBeqI80rrK ft6kaQ5dNjMkO59S04LUpqFGABZ2iZqjkpppdgxSLGGMNx5RTvsPN3vG+tU48RSMv38qOwmEU 7YL5cqVUFf1TMGpeNTYh9wzwPMSUWcAArcsbFr5H544FON1uBC6g9KF+qw5eP3TZ+KexouN0p vcAcHa4l5PsvhTgJeJIvVYrYNWWboY2uY0X9BAaAOcgzfOxWDqm7uQdbYAGBvRjwdFfqxZ5M3 g7+UO+p872pj4EjwcjA0cjxos68DaapCqlU7QiciLaqYB31sVDkgDBga6vcmpdaHE6jVlPtP0 EAG9NARpau4Jvi5w8A7FKOqEaSdLKxZ8/AnuiZZ0IWKn4mW0xfGAf8/4/SQvPvEe9iqVnEQWQ 5nxKdpOJlxb/czjGyPLiXQHFjovnd86MzuCXXLnPgYkA/gQ/5sJ2KMhvDgeAgri/oUb/dlNmQ GJsrkR1tiD6bfHSePas9E0XGo+JDfeVfaVa1eo/9I5AyQLND7RSAeSzjBt5doPdrdKn21IXk+ nUre7KiS8+/NhqMWFk0o96AeeRfYz4/DaZpxNb49bycFNK93cDgcXhqu6K99w5qVp6KzoWptc eHYAVt3D5anuz0sHCEwZM6XQbQQB33WN+0KtKkLojsoLAWTsPi6+mdRnyag3u8AkR7EK8k29A DV9oSh5V+zT04tM0WFF9Vh9rTl/J55r1TsQd4Vf5AG/drtr+lDDA3 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 27, 2020 at 4:14 PM Peilin Ye wrote: > On Mon, Jul 27, 2020 at 04:05:38PM +0200, Arnd Bergmann wrote: > > Peilin Ye, is this something you are interested in fixing for the other drivers > > as well? I'd be happy to help review any further patches if you Cc me. > > Yes, I would like to! I will start from: > > drivers/firewire/core-cdev.c:463 > drivers/input/misc/uinput.c:743 > > ...as you mentioned above. Sounds good, thanks! Arnd 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=-4.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 318CBC433FE for ; Mon, 27 Jul 2020 14:20:53 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 036E12070A for ; Mon, 27 Jul 2020 14:20:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 036E12070A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arndb.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linux-kernel-mentees-bounces@lists.linuxfoundation.org Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id B9B5488192; 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Mon, 27 Jul 2020 14:20:50 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from mout.kundenserver.de (mout.kundenserver.de [217.72.192.73]) by hemlock.osuosl.org (Postfix) with ESMTPS id A82FA88191 for ; Mon, 27 Jul 2020 14:20:49 +0000 (UTC) Received: from mail-qk1-f169.google.com ([209.85.222.169]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.145]) with ESMTPSA (Nemesis) id 1M42X0-1k03zj0SVE-0004xR for ; Mon, 27 Jul 2020 16:20:47 +0200 Received: by mail-qk1-f169.google.com with SMTP id h7so15329676qkk.7 for ; Mon, 27 Jul 2020 07:20:46 -0700 (PDT) X-Gm-Message-State: AOAM531aX/Aw16tDUk766FOtl8Eilou5t03mJMfzp1AyiHWNscXsUkYc qHaNSEIDXkqRCDklr2ZI8XfPqhNdHUsGhkGg9jU= X-Google-Smtp-Source: ABdhPJw7HU4DkkeUrMcak+NpsOXmslOO3+jYmC/8AEojsfZg/P4wKNKY0WLTL5LRBq4hmj1FpqBJPo8pIawzXbM9u3M= X-Received: by 2002:a37:b484:: with SMTP id d126mr23013501qkf.394.1595859645873; Mon, 27 Jul 2020 07:20:45 -0700 (PDT) MIME-Version: 1.0 References: <20200726220557.102300-1-yepeilin.cs@gmail.com> <20200726222703.102701-1-yepeilin.cs@gmail.com> <20200727131608.GD1913@kadam> <20200727141416.GA306745@PWN> In-Reply-To: <20200727141416.GA306745@PWN> From: Arnd Bergmann Date: Mon, 27 Jul 2020 16:20:28 +0200 X-Gmail-Original-Message-ID: Message-ID: To: Peilin Ye X-Provags-ID: V03:K1:MXtL2FieZwoZ71XOirTQEMTFITzyR7u0OCAvXG9DoGSqpftjggX h6YFdpyik2m1AUOnogOfufX/y/70mJJ1SBluLeoDXzYlIpI5a71nDa3292e/WRhEQp7wVGo ykITexiXX7dI41moaOcUu5XcZNyqLaajIVNXJhK6enxIDbOAxKekzTyhh1Qnoo5OE4ad7Jl peHpi6vMwlAjz6YNhlTYQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:45lT7e45CxM=:9HTtS3kWdsnyYai4uPmN/o G7vW8YzBSRo3p3+KtLFq+eOtcbvoZWr8ktJZUYxrY49mvDcZMapwlFCW9qkxr+RNvvH212ycj 9FJ8tF5BHosNuUGFcUN9P3AM+zokh8psoGdNdkDyWmDWWymdrXYCCMPkvynoN2Z0TFonmxlEw mXAxl0HgMWOCfV+m5HQBvyfNatcydmvLyEw7mtJ0kRzinunp+SQRGAYzWUw/8HDanAFW8kjqa Vnt6DM7PG58tsu/ilN1WXfFTNWgmPZMUkAQByBcAdsB0/qdz/1W7TnvnP0yIPq7gxIP6u30fB FwEttmBCXpqzncU/er6Ews/2WQpzlXuOVtgOAYfhs7prXhXEFdvojw6FDyDlfNvNmAw8+wfq7 bW8KQAmPs5vltmBNxaIibrY6d7mc1TCn7lDEO+jZcPYjbsjdLN6XgPFEj2IC9WoUOWxm2aLYB Qm2SBntpkyYfTFtm8vODnfhVjBs+9kiB2yAlhnlFDxgGRqKIy4Ilvdk/rqt39Sop5C2j/eN/y MXbFVF6O7LeRytoR7opHeL4YbCI89Q8pCZ7QPt++n6zcT9IpiKDiV9mAfhPswg/1iCtSKERH7 07lpv/dxWST7Yo7i+0fVO8PbZxWhDVfBkvuZIMjRqyyCalpSaJSrjpSByJD9brje0T2/9F08T 6KAcMajjBHgFbqCKTaIPL+0J9ot/LgS9XFWikemPpn3q+omU7JZYZKWSZO0aUrg2diLdhN7il zRqv5Z/fRdeRvNrdVpRh2GewG1vZWZcG9iwfvAvo+R/LmHcAw/csXgoQqLYMzvTgbv2bkr+22 x+prodOkmobjWMUvTTwMPl3emCL7bUhkJ6vtYz6YNuBo8hR9N1dJMYZOdrKO2GPoIYFtURaXW nrLul3SVcfCCKvq25wwyLVByc1rGhYzCozA3Nk4jvZE1YVYDW3oNsx/IwPAYkP7r7bwLphMry rIcxwjwBztnvxmnFrG+rAW248QaEFTxoIX6OmU54yl8UlI7e19UmW Cc: =?UTF-8?Q?Niklas_S=C3=B6derlund?= , Linus Walleij , syzkaller-bugs , Linux Media Mailing List , "linux-kernel@vger.kernel.org" , Laurent Pinchart , Sakari Ailus , Vandana BN , Hans Verkuil , Mauro Carvalho Chehab , Ezequiel Garcia , Dan Carpenter , linux-kernel-mentees@lists.linuxfoundation.org Subject: Re: [Linux-kernel-mentees] [PATCH v3] media/v4l2-core: Fix kernel-infoleak in video_put_user() X-BeenThere: linux-kernel-mentees@lists.linuxfoundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-kernel-mentees-bounces@lists.linuxfoundation.org Sender: "Linux-kernel-mentees" On Mon, Jul 27, 2020 at 4:14 PM Peilin Ye wrote: > On Mon, Jul 27, 2020 at 04:05:38PM +0200, Arnd Bergmann wrote: > > Peilin Ye, is this something you are interested in fixing for the other drivers > > as well? I'd be happy to help review any further patches if you Cc me. > > Yes, I would like to! I will start from: > > drivers/firewire/core-cdev.c:463 > drivers/input/misc/uinput.c:743 > > ...as you mentioned above. Sounds good, thanks! Arnd _______________________________________________ Linux-kernel-mentees mailing list Linux-kernel-mentees@lists.linuxfoundation.org https://lists.linuxfoundation.org/mailman/listinfo/linux-kernel-mentees