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=-2.1 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, USER_AGENT_MUTT 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 CBEEBECE562 for ; Fri, 21 Sep 2018 06:06:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7697121531 for ; Fri, 21 Sep 2018 06:06:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="orgQOW4A" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7697121531 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.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 S2389298AbeIULxu (ORCPT ); Fri, 21 Sep 2018 07:53:50 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:42536 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725887AbeIULxu (ORCPT ); Fri, 21 Sep 2018 07:53:50 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=gFO/fn2oWyk6NJ/nsObl+kBHkThgQXPFYOlWq5e7ih8=; b=orgQOW4AP5phgut73SGxuv5Kx NjPcwV/WdbFnkAldBVhknJ5r5vBr9UOQBMPkkQ4lHFeSj8TP8avrmyp4erT8TGb5KhabCCGaowp/y U4hrbW+DouQBKRpZMczSUNZiLzHLvMgC41RLQsPvk9RKvjgEpyAn5N5HwnYDQvA17fETzMrVFqEYK JpvjoT4sh7ERmy1vYIbsaQI2t4k4vW6u6GahPkcTfahJTy4JPqtkfZ064Z1RHJ0JQlffDbJVPQj8R t2vWax7VvFYWwum7xH7LUpKOcFLtQhwghUNSWIeCMN4gYv5GQsgcYf2uoY1o8NezQXN5/sbmegGdf kEykF1tgA==; Received: from hch by bombadil.infradead.org with local (Exim 4.90_1 #2 (Red Hat Linux)) id 1g3EaD-0001AR-Ay; Fri, 21 Sep 2018 06:06:29 +0000 Date: Thu, 20 Sep 2018 23:06:29 -0700 From: Christoph Hellwig To: Chao Yu Cc: jaegeuk@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, chao@kernel.org Subject: Re: [PATCH] f2fs: fix to recover inode's uid/gid during POR Message-ID: <20180921060629.GA13865@infradead.org> References: <20180920094130.124622-1-yuchao0@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180920094130.124622-1-yuchao0@huawei.com> User-Agent: Mutt/1.9.2 (2017-12-15) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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).