Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp2695947pxb; Sun, 24 Jan 2021 17:15:38 -0800 (PST) X-Google-Smtp-Source: ABdhPJzTgseYP4BECfZW/mXGRAzfEBeq1r6lJYNTQNDcAEI47NR66BX+vUjuc8tQfHMmeGV+EepR X-Received: by 2002:a50:c8c3:: with SMTP id k3mr1035795edh.302.1611537338593; Sun, 24 Jan 2021 17:15:38 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1611537338; cv=none; d=google.com; s=arc-20160816; b=h6/u9iNYO9jJen+zWAuNvCFwlWtZGXZ7TA5QSGRsZgPV8Pd0tqQbY5FPVGfL3sSYcd IWHpVfP+jlbMdqVUHnhbLgWyGbBp3bQ3k/QJRqccfBgomZzYPMVQOhvrI355W595G2FO zIMdlJqfA/a+DNSdLZhX7yPy8N8Fts6UpmTDk9sPdxIhfo79ZzW6Z3OWzlFmCZJKg5ZL W9qtHIuqLCNgK32dMHthLNUSB6wbH/lscXStoXAh3u2nv/O+sUIkGiJGL3koRXAhk7HH cHN2WcLx+dhyv5nOngG0+HSPmFtYN/JZEninYowr8e2nCTChd+BXFG+ONyLp/xpc6HcB EIGQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:in-reply-to :mime-version:user-agent:date:message-id:references:cc:to:from :subject; bh=vYlwpgom+Akk94zHrM3FUQeEQNYssDFB60Eq091pcv8=; b=qcBz+aOiVmhtl4oPjWoLa6/Ps/MTbnuvk2Frows/1XFViBRk9m2BAKkPjhcOyN6eHr hKuNqkmHstGQzUdnTmU3UVr+q8rwyF0HDy1ncG7P7dz3v/f2ZGoEejkOchUhajvoJU8C eXgCnxquhvlq+Ta0XHrkkg5mRGvMNadH0NtF/tAq9soCOy+3fvA5HHueJraJT3Xbly+w 4/KHp75jhXrUHtYjgojOwydbMb5nNQ2u10cUfbEJMs2+ntqMfOX3UQFfeE/07tj6sPVj 1rDLxw4UtJ/DrAAXCYVk/yMSqdHLic+ogkDFJOweasqFqzFXQ9/1MAfoDvH/afyMvDsH AywA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id o27si5552385ejc.279.2021.01.24.17.15.15; Sun, 24 Jan 2021 17:15:38 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726648AbhAYBK1 (ORCPT + 99 others); Sun, 24 Jan 2021 20:10:27 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:11580 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726571AbhAYBHv (ORCPT ); Sun, 24 Jan 2021 20:07:51 -0500 Received: from DGGEMS403-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4DPBVM3GdmzMPRl; Mon, 25 Jan 2021 09:04:59 +0800 (CST) Received: from [10.174.176.185] (10.174.176.185) by DGGEMS403-HUB.china.huawei.com (10.3.19.203) with Microsoft SMTP Server id 14.3.498.0; Mon, 25 Jan 2021 09:05:48 +0800 Subject: Re: [PATCH 3/4] ubifs: Update directory size when creating whiteouts From: Zhihao Cheng To: Richard Weinberger , CC: , , References: <20210122212229.17072-1-richard@nod.at> <20210122212229.17072-4-richard@nod.at> <5b51ff9c-8f5e-c348-5195-c0a0bf60b746@huawei.com> Message-ID: Date: Mon, 25 Jan 2021 09:05:48 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: <5b51ff9c-8f5e-c348-5195-c0a0bf60b746@huawei.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-Originating-IP: [10.174.176.185] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 在 2021/1/23 10:45, Zhihao Cheng 写道: >> @@ -430,6 +433,7 @@ static int do_tmpfile(struct inode *dir, struct >> dentry *dentry, >>       return 0; >>   out_cancel: Still one question: > Does this need a judgment? Like this, > if (whiteout) >     dir->i_size -= sz_change; >> +    dir->i_size -= sz_change; >>       mutex_unlock(&dir_ui->ui_mutex); >>   out_inode: >>       make_bad_inode(inode); >> > > > ______________________________________________________ > Linux MTD discussion mailing list > http://lists.infradead.org/mailman/listinfo/linux-mtd/