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=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 5F4A5ECE562 for ; Fri, 21 Sep 2018 06:20:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2316F21479 for ; Fri, 21 Sep 2018 06:20:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2316F21479 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com 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 S2389387AbeIUMIQ (ORCPT ); Fri, 21 Sep 2018 08:08:16 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:13092 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725887AbeIUMIQ (ORCPT ); Fri, 21 Sep 2018 08:08:16 -0400 Received: from DGGEMS403-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 0DBED971633D6; Fri, 21 Sep 2018 14:20:51 +0800 (CST) Received: from [127.0.0.1] (10.134.22.195) by DGGEMS403-HUB.china.huawei.com (10.3.19.203) with Microsoft SMTP Server id 14.3.399.0; Fri, 21 Sep 2018 14:20:50 +0800 Subject: Re: [PATCH] f2fs: fix to recover inode's uid/gid during POR To: Christoph Hellwig CC: , , , References: <20180920094130.124622-1-yuchao0@huawei.com> <20180921060629.GA13865@infradead.org> From: Chao Yu Message-ID: Date: Fri, 21 Sep 2018 14:20:49 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20180921060629.GA13865@infradead.org> Content-Type: text/plain; charset="windows-1252" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.134.22.195] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Christoph, On 2018/9/21 14:06, Christoph Hellwig wrote: > On Thu, Sep 20, 2018 at 05:41:30PM +0800, Chao Yu wrote: >> Step to reproduce this bug: >> 1. logon as root >> 2. mount -t f2fs /dev/sdd /mnt; >> 3. touch /mnt/file; >> 4. chown system /mnt/file; chgrp system /mnt/file; >> 5. xfs_io -f /mnt/file -c "fsync"; >> 6. godown /mnt; >> 7. umount /mnt; >> 8. mount -t f2fs /dev/sdd /mnt; > > Please wire this up for xfstests (as a generic test). No problem, I just plan to. Out of curiosity, are you filter some key words like 'recover' in your email client to find this so quickly? Thanks, > >