Received: by 2002:a05:6a10:17d3:0:0:0:0 with SMTP id hz19csp2417277pxb; Tue, 13 Apr 2021 01:04:25 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxYJ0XUAhQsEPiKdq9aWn1LB3Ii/20aZygjQktM4xXyQSOWto1IWlnqo+KSSua8xcB5xDaK X-Received: by 2002:a17:906:314f:: with SMTP id e15mr30458490eje.30.1618301065704; Tue, 13 Apr 2021 01:04:25 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1618301065; cv=none; d=google.com; s=arc-20160816; b=tYz7M6MQZai66PeyEDnYOpLWO7Mqc81bUbblijjLMxXkx/QKj98uinDEnAZETCvqUT thHaU60v60fWteJ0cZggLTs4SKZ1Z78I1iyt4VK2JxoobbqazhWeYXaHShR8nuW42Sik NBVpaFrl3bbZ4b4ZPLTp/yVJckWnWno7y5D1cAlpye4Ek2Ovvu3VkLE+kNRftTUHwmbx +MgL52ktMKRGcX/RXVyIYw3ZIMYr/k+PSWcUK1F8q4WNzl1yBvbnJzslas9q4Ig/+4T8 QerBaXcgZlxdMkH6+yoVMu4c1bOd+POWKvoY+ArNl0qa9Rq5xYJ47cRSbeCVTJhMLbKA oIHg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject; bh=FM9wHrhmfKpBcOkwnOYiwl4pugezaakisd+LcjUxLsc=; b=oF/6SJEAwGYNpejafZFa7ocIGnTYRfvasUTL6OoapDbCRmKi1ovymje51FdyUvUXYP H19VBril6dKP3cCirgqExa73we0Cu8q75jhpcxzL8/VK0M07cz9ZV1I9mDblCNIgCnB9 dtRyCJsNcnmmTOGdDUN26tu/Q2NG8wOKsiScTztFJq/zlC8NguvCkWWp6R/gY6np4spW b0MMnKTSVDAPTCsk7AJ4t3SLmqvrWEyt80z8GmOeynmWhLwDs+chgJLxFL5grzwUkUBj LNkCAm7tt/4ewMDmBiz61oZXDFW3m9HjXm9fTiETqGaQmMjoh5jdvVZhxVZwGCVsQDq8 fIqg== 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id x9si9929429eje.296.2021.04.13.01.04.01; Tue, 13 Apr 2021 01:04:25 -0700 (PDT) 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242329AbhDMDXu (ORCPT + 99 others); Mon, 12 Apr 2021 23:23:50 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:16452 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237789AbhDMDXt (ORCPT ); Mon, 12 Apr 2021 23:23:49 -0400 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4FK9qZ37N7ztVdX; Tue, 13 Apr 2021 11:21:14 +0800 (CST) Received: from [10.136.110.154] (10.136.110.154) by smtp.huawei.com (10.3.19.207) with Microsoft SMTP Server (TLS) id 14.3.498.0; Tue, 13 Apr 2021 11:23:25 +0800 Subject: Re: [f2fs-dev] [PATCH v2] f2fs: fix to avoid touching checkpointed data in get_victim() To: Jaegeuk Kim , Chao Yu CC: , References: <20210324031828.67133-1-yuchao0@huawei.com> <2dfb085b-80ce-050b-5650-986675a07488@huawei.com> <66e0a225-7f52-a33e-ccd6-e7bfa1067ed1@kernel.org> From: Chao Yu Message-ID: <1954fdd1-8e2a-123c-6a92-ab2ba0dad958@huawei.com> Date: Tue, 13 Apr 2021 11:23:25 +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: Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.136.110.154] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2021/4/13 10:59, Jaegeuk Kim wrote: > @@ -2701,7 +2689,7 @@ static void change_curseg(struct f2fs_sb_info *sbi, int type, bool flush) > > reset_curseg(sbi, type, 1); > curseg->alloc_type = SSR; > - __next_free_blkoff(sbi, curseg, 0); > + __next_free_blkoff(sbi, curseg->segno, 0); Forgot to assign curseg->next_blkoff here, I checked generic/083, it passed, let me run all testcases. Thanks, > > sum_page = f2fs_get_sum_page(sbi, new_segno); > if (IS_ERR(sum_page)) {