Received: by 2002:a05:6a10:2726:0:0:0:0 with SMTP id ib38csp2523080pxb; Sun, 3 Apr 2022 09:54:10 -0700 (PDT) X-Google-Smtp-Source: ABdhPJykSol5o7UhiUMgQy4qPywkOkU+x/1/7++vFA+wPykAeV76HZPCC/zm5yy4INoKqcxRG1eK X-Received: by 2002:a17:90b:4a12:b0:1c7:5aa4:2a72 with SMTP id kk18-20020a17090b4a1200b001c75aa42a72mr22218511pjb.201.1649004850070; Sun, 03 Apr 2022 09:54:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1649004850; cv=none; d=google.com; s=arc-20160816; b=ena1YSpkEna1exaavTfFNzdLVjxpiktHasYo8Y0BOJ6o60EwUPU+dZTn1bkwptvu5D 70iOxDVwMlCme6k/yNmyTCdVp7R5DZ1xQZ4rMbZ29IE0UfVeJDK78rE2RO/CCxU3ZCfS 1qWWb2sauh75BxKw7EYSosRtYFYslQOTacW1Ifh9GGyf7fKj7WA4dH2DneTLN64k49I4 c6Qv9fdwtCeKaYCff++SlxTPIqEOfXcRdApNwXuHCVdLEynvTWnU9UYbvN7mAPgNbzWL Po7emZ2Y3mGa3UbWR39h6o3WiTOEE7YUyJFmFLDa3OXjBlZHTKmx8/JtNyWWPIZGeIqZ ftYg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=q5UNpsXYcaH6MdKi0PUSBMUTWmp6cbay0G6hQUbrGBA=; b=JV7x41M+ZIm8DKhYrTwJ7d0flu2zXn9OeJcLKtegWs7al3u5KihPGEJlbdiGxua6DS 1NjFNx7/vUVXNpcJAAe4E8P8wXAbTVxCWq5nfmQ6V/0B+WN43yIlIf46bqWFVC6+lFZl 6zxu5q80KxORycP6pr4/wbipBx8WHR4OXtpHXOD12znszvxkYjdt22O8/dWYhoCSJ8mE qlD3k5+oMDeXA3U/5DtmfU1t2XmA4boyzoi0sh8fxBFJ+JwZhafbftWQfYDYCHFpGsBv /RV+q/XWiz9b9SQPBWPz8eNEg5E5928Z+89uZplc3hmEAqDNksW37vyuJWTjl6YiNUbA iVVA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=mit.edu Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id u11-20020a170903124b00b00153c0220d44si8287081plh.596.2022.04.03.09.53.16; Sun, 03 Apr 2022 09:54:10 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-ext4-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=mit.edu Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1359093AbiDCOz3 (ORCPT + 99 others); Sun, 3 Apr 2022 10:55:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32770 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1359090AbiDCOz2 (ORCPT ); Sun, 3 Apr 2022 10:55:28 -0400 Received: from outgoing.mit.edu (outgoing-auth-1.mit.edu [18.9.28.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 86770DF9E; Sun, 3 Apr 2022 07:53:33 -0700 (PDT) Received: from cwcc.thunk.org (pool-108-7-220-252.bstnma.fios.verizon.net [108.7.220.252]) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 233ErMOV020998 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sun, 3 Apr 2022 10:53:22 -0400 Received: by cwcc.thunk.org (Postfix, from userid 15806) id 216F115C3E9D; Sun, 3 Apr 2022 10:53:22 -0400 (EDT) From: "Theodore Ts'o" To: "wangjianjian (C)" , linux-doc@vger.kernel.org, linux-ext4@vger.kernel.org Cc: "Theodore Ts'o" Subject: Re: [PATCH] ext4, doc: Fix incorrect h_reserved size Date: Sun, 3 Apr 2022 10:53:18 -0400 Message-Id: <164899700423.964485.10135107702486060180.b4-ty@mit.edu> X-Mailer: git-send-email 2.31.0 In-Reply-To: <92fcc3a6-7d77-8c09-4126-377fcb4c46a5@huawei.com> References: <34889f32-7dd9-125e-2f7a-734faa395d20@huawei.com> <92fcc3a6-7d77-8c09-4126-377fcb4c46a5@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Fri, 1 Apr 2022 20:07:35 +0800, wangjianjian (C) wrote: > According to document and code, ext4_xattr_header's size is 32 bytes, so > h_reserved size should be 3. > > Applied, thanks! [1/1] ext4, doc: Fix incorrect h_reserved size commit: e830f1a05b203e8b9b81606caf6b5d68458ba732 Note that this patch was whitespace damaged, so I had to manually apply the patch. It appears that all TAB characters had been replaced with the bytes 0xC2 0x020, which is the UTF-8 encoding for U+0082, aka 'BREAK PERMITTED HERE'. That seems.... wierd; I don't know how that would ever be considered a valid character set transformation. In any case, you might want to look at your Mail User Agent and see if there are some settings you can adjust. Best regards, -- Theodore Ts'o