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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_NEOMUTT autolearn=ham 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 4C97EC5CFEB for ; Wed, 11 Jul 2018 09:44:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EA6AD20B6F for ; Wed, 11 Jul 2018 09:44:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EA6AD20B6F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ens-lyon.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726644AbeGKJsX (ORCPT ); Wed, 11 Jul 2018 05:48:23 -0400 Received: from hera.aquilenet.fr ([185.233.100.1]:40188 "EHLO hera.aquilenet.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726394AbeGKJsW (ORCPT ); Wed, 11 Jul 2018 05:48:22 -0400 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id 56699485; Wed, 11 Jul 2018 11:44:53 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id VBZOoFxBRIMQ; Wed, 11 Jul 2018 11:44:52 +0200 (CEST) Received: from var.youpi.perso.aquilenet.fr (no3.u-bordeaux.fr [147.210.245.180]) by hera.aquilenet.fr (Postfix) with ESMTPSA id 53D2138D; Wed, 11 Jul 2018 11:44:52 +0200 (CEST) Received: from samy by var.youpi.perso.aquilenet.fr with local (Exim 4.91) (envelope-from ) id 1fdBg3-0008NX-RZ; Wed, 11 Jul 2018 11:44:51 +0200 Date: Wed, 11 Jul 2018 11:44:51 +0200 From: Samuel Thibault To: Jann Horn Cc: William Hubbs , Christopher Brannon , kirk@reisers.ca, Greg Kroah-Hartman , kernel list , speakup@linux-speakup.org, devel@driverdev.osuosl.org Subject: Re: [PATCH] staging: speakup: fix wraparound in uaccess length check Message-ID: <20180711094451.jm6bbbytoapuy4tz@var.youpi.perso.aquilenet.fr> Mail-Followup-To: Samuel Thibault , Jann Horn , William Hubbs , Christopher Brannon , kirk@reisers.ca, Greg Kroah-Hartman , kernel list , speakup@linux-speakup.org, devel@driverdev.osuosl.org References: <20180707015344.146672-1-jannh@google.com> <20180707082926.66zbedgq5zqjfbjx@var.youpi.perso.aquilenet.fr> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: I am not organized User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, Jann Horn, le mar. 10 juil. 2018 13:34:33 -0700, a ecrit: > On Sat, Jul 7, 2018 at 1:29 AM Samuel Thibault > wrote: > > Could you review, test, and resubmit the patch below instead? > > Er... you mean, you want me to take your patch, add my Signed-off-by > below yours, and then send that? Yes, please. > Some random thing I noticed, but I don't think it has anything to do > with this issue: In some runs, when the console is repeatedly printing > "Debian GNU/Linux 9 debian tty1\n\ndebian login: " in response to me > pressing enter repeatedly, /dev/softsynthu (read in 1-byte steps) > seems to return things like "Debian GNU slash Linux 9 debian tty1 \n > debi login: ". I don't understand why it sometimes says "debi login" > instead of "debian login". It's odd indeed, but I agree it's unrelated. Samuel