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=-10.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 86470C433DB for ; Tue, 5 Jan 2021 07:12:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 498A522482 for ; Tue, 5 Jan 2021 07:12:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726019AbhAEHMw (ORCPT ); Tue, 5 Jan 2021 02:12:52 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:10022 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725971AbhAEHMw (ORCPT ); Tue, 5 Jan 2021 02:12:52 -0500 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4D93Z86c4Bzj3v8; Tue, 5 Jan 2021 15:11:12 +0800 (CST) Received: from [10.136.114.67] (10.136.114.67) by smtp.huawei.com (10.3.19.207) with Microsoft SMTP Server (TLS) id 14.3.498.0; Tue, 5 Jan 2021 15:12:02 +0800 Subject: Re: [f2fs-dev] [PATCH v3] f2fs: clean up post-read processing To: Eric Biggers , CC: References: <20210105063302.59006-1-ebiggers@kernel.org> From: Chao Yu Message-ID: <68f34ca7-85ee-75ce-f8b5-f56812cc332c@huawei.com> Date: Tue, 5 Jan 2021 15:12:01 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20210105063302.59006-1-ebiggers@kernel.org> Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.136.114.67] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-fscrypt@vger.kernel.org On 2021/1/5 14:33, Eric Biggers wrote: > From: Eric Biggers > > Rework the post-read processing logic to be much easier to understand. > > At least one bug is fixed by this: if an I/O error occurred when reading > from disk, decryption and verity would be performed on the uninitialized > data, causing misleading messages in the kernel log. > > Signed-off-by: Eric Biggers Reviewed-by: Chao Yu Thanks,