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=-0.8 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS 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 49054C004D3 for ; Wed, 24 Oct 2018 09:27:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 065B22081B for ; Wed, 24 Oct 2018 09:27:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="sfdUdrql" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 065B22081B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk 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 S1727852AbeJXRyk (ORCPT ); Wed, 24 Oct 2018 13:54:40 -0400 Received: from mail-wm1-f68.google.com ([209.85.128.68]:54838 "EHLO mail-wm1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727365AbeJXRyj (ORCPT ); Wed, 24 Oct 2018 13:54:39 -0400 Received: by mail-wm1-f68.google.com with SMTP id r63-v6so4612533wma.4 for ; Wed, 24 Oct 2018 02:27:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=ipG7KtOIJCqsnvDmtJp0HZUWB2mC1NhxenYbK1W7i9I=; b=sfdUdrqlx5NaoWjK/RcQCDGcQ8cTXqB8pFXbg2rKW7R0qwcYoR0Obkh6CSuc7Gu6Yx RIhN1X4Yui1XJ7ZnciEsZsRlVCzNJTvD0PEuiJW/FM93bEFeET+ycyEGi3NVTzmtBPD0 kx53WY0FVrnlJz7lU7Y6gMkIP9hxRxIzKWBoELo5wriLg8++xHfv3Jhw22G6mHGft5Cp YUPoAEQ6nPGC+ISjPOKnpnpQfwMMGXqUH06pcCw8T/YbljDH478SXRdOr0gPd8vguVmh Vjew4QEr5RoRKiy58LpTsYcuTIOAs/4xsSgYVNMcHRovz5Hi0UcjIXcxO9BCdMitX9Rr VL1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=ipG7KtOIJCqsnvDmtJp0HZUWB2mC1NhxenYbK1W7i9I=; b=nnN0u35KN/uGZKWQSppywYyZljIOJ5hmP5imTBF0WFsfsDtwYM5+V7h/+LKWX7zmOA nuBhZf/i0kSrPE+9w59oLoXWZkVGwX8eTsPDoa5sAQ//DGuy2xH9WM+cnhequHVuX/0s DyA0XiIn9r39546SL5tIRjkDE2QhYbUi13haPU1SPCx+zsKfTmaEDK0gHMrSJ9X6sjf+ DzD1UcKbnFJ3UQ69ltbN9EXj9G0Kj8x+9p+U0k8gdPJfNACVqaiM9PpTBHMBs7HYfwbv voz0tPnSjmjR5UhI3lqdtyaVDBBPrcf7CvN3QfXVDmYLFkOnxQ0CJWQi2HwbgQSfZT26 5S3w== X-Gm-Message-State: AGRZ1gK/qwtIveJfSVcvxW4E233CGlCE7j45jYo+Yq0+UnrUbRHGIoJ3 e2MTcajnYlJSVU4UjcpbbIOZ9g== X-Google-Smtp-Source: AJdET5c/tdy5NMHgli69TJTtqr6hvh9ZaSC8Gnr8s4dZwZyvLu0AwF0fKhSHhs9g9C8abQ4c4Np9PA== X-Received: by 2002:a1c:b20d:: with SMTP id b13-v6mr1737415wmf.141.1540373237822; Wed, 24 Oct 2018 02:27:17 -0700 (PDT) Received: from [10.111.198.69] ([109.144.217.14]) by smtp.gmail.com with ESMTPSA id v1-v6sm6108932wrd.24.2018.10.24.02.27.16 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 24 Oct 2018 02:27:16 -0700 (PDT) Subject: Re: UBSAN: Undefined behaviour in drivers/block/floppy.c:1495:32 To: Kyungtae Kim Cc: jikos@kernel.org, Byoungyoung Lee , DaeRyong Jeong , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller@googlegroups.com References: From: Jens Axboe Message-ID: Date: Wed, 24 Oct 2018 03:27:15 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/24/18 12:33 AM, Kyungtae Kim wrote: > Corrected. You'll want to read Documentation/process/submitting-patches.rst as your patch is lacking in several areas. -- Jens Axboe