Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp3630125imu; Tue, 18 Dec 2018 01:20:01 -0800 (PST) X-Google-Smtp-Source: AFSGD/W4tm4KKO3nkaZkeOjGWh0rz5dEGKPqU+2KksXaZaG9QWn9/x5JT9WIwyUlDEt7+QrgevmT X-Received: by 2002:a63:fb4c:: with SMTP id w12mr14804187pgj.321.1545124801804; Tue, 18 Dec 2018 01:20:01 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1545124801; cv=none; d=google.com; s=arc-20160816; b=tL2cgLqcpkqeaMjJCPKqNfmM1jPCCduQZUQlX6S0qyNe/veP2hQbZziQCR2SfAj6g+ aSCww2qpFzKAh6tchYSrf1dPkIm9Dt629SSesCJ0RCU9F0l03UOsjdMHdz8TvqNPCmKY yFl6LUl08dD5399+45voKCsgOcBJQwI5N3qxRF3fud42bg8MgUPeA80EyGL5xhJPD6bq xCjpsyNiYuhvlaE+wIoTM6t8IOtLwc5iCo31y2H/d71S40/dOU5MTtGkZmoNaKyac69M L/natZLJ/6I8//lnsftNA9AYzaS73wHLConr29nGgQvyvpeIFoZiF3fuTec4nFnBqEar EYxQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:message-id:date:subject:cc :to:from; bh=5QWuBTwxvbUBOR01LBKy16qVoChrUG+EHeYOfYWTpfM=; b=NcNcPe25vJ6OstwYc+7s0knamO46jdJO57KnUP3xMCnjazH0dPkUL8e7EUcAXr49AT X9nDhfmRw9sXV85v/Ho5ZaNt8DRoK787JsoXkQ/KK60pUhZsvjaI4ZiOw3WBWpHgUYpd 4VgXU2CAzViIGoTEIcnwbV+xmntit2za8Wy/s1Jq4eJTkLGDtdLWHsq32SaqOdgD3fBB 0VyqSSvSMl2yAB9xFROo11bhRn2G/2Qo1vU/sLKgKYIzMflHJbDG/tB1M0JLr4IYkqKN QAWmJ5OgUiDTgGWRdhSqFr7ol+VlO8zXcbW7IuLkwQXoNmyLpwZf+Z22EHYG0/m5xZsi zo0w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id v25si13328697pfg.135.2018.12.18.01.19.46; Tue, 18 Dec 2018 01:20:01 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726524AbeLRJSv (ORCPT + 99 others); Tue, 18 Dec 2018 04:18:51 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:16590 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726413AbeLRJSu (ORCPT ); Tue, 18 Dec 2018 04:18:50 -0500 Received: from DGGEMS403-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 6563337C3C646; Tue, 18 Dec 2018 17:18:47 +0800 (CST) Received: from huawei.com (10.175.124.28) by DGGEMS403-HUB.china.huawei.com (10.3.19.203) with Microsoft SMTP Server id 14.3.408.0; Tue, 18 Dec 2018 17:18:39 +0800 From: sunqiuyang To: , , CC: , , Subject: [PATCH] f2fs: fix block address for __check_sit_bitmap Date: Tue, 18 Dec 2018 17:32:23 +0800 Message-ID: <20181218093223.25242-1-sunqiuyang@huawei.com> X-Mailer: git-send-email 2.14.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.124.28] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Qiuyang Sun Should use lstart (logical start address) instead of start (in dev) here. This fixes a bug in multi-device scenarios. Signed-off-by: Qiuyang Sun --- fs/f2fs/segment.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 204d31e..1a11e7e 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -1150,7 +1150,7 @@ static int __submit_discard_cmd(struct f2fs_sb_info *sbi, list_move_tail(&dc->list, wait_list); /* sanity check on discard range */ - __check_sit_bitmap(sbi, start, start + len); + __check_sit_bitmap(sbi, lstart, lstart + len); bio->bi_private = dc; bio->bi_end_io = f2fs_submit_discard_endio; -- 1.8.3.1