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 Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 91933EE4993 for ; Tue, 22 Aug 2023 09:25:17 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4RVP8C5dHhz3bhp for ; Tue, 22 Aug 2023 19:25:15 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linux.alibaba.com (client-ip=115.124.30.118; helo=out30-118.freemail.mail.aliyun.com; envelope-from=jefflexu@linux.alibaba.com; receiver=lists.ozlabs.org) Received: from out30-118.freemail.mail.aliyun.com (out30-118.freemail.mail.aliyun.com [115.124.30.118]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4RVP834ZvNz2yVm for ; Tue, 22 Aug 2023 19:25:05 +1000 (AEST) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R821e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046059;MF=jefflexu@linux.alibaba.com;NM=1;PH=DS;RN=2;SR=0;TI=SMTPD_---0VqM0o4g_1692696298; Received: from localhost(mailfrom:jefflexu@linux.alibaba.com fp:SMTPD_---0VqM0o4g_1692696298) by smtp.aliyun-inc.com; Tue, 22 Aug 2023 17:24:59 +0800 From: Jingbo Xu To: xiang@kernel.org, linux-erofs@lists.ozlabs.org Subject: [PATCH v3 01/11] erofs-utils: lib: fix erofs_init_devices Date: Tue, 22 Aug 2023 17:24:47 +0800 Message-Id: <20230822092457.114686-2-jefflexu@linux.alibaba.com> X-Mailer: git-send-email 2.19.1.6.gb485710b In-Reply-To: <20230822092457.114686-1-jefflexu@linux.alibaba.com> References: <20230822092457.114686-1-jefflexu@linux.alibaba.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linux-erofs@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development of Linux EROFS file system List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-erofs-bounces+linux-erofs=archiver.kernel.org@lists.ozlabs.org Sender: "Linux-erofs" Fix the missing le32_to_cpu() when parsing the device slot. Read and cache the number of blocks of each device for later use. Fixes: 0ce853a01123 ("erofs-utils: fuse: add multiple device support") [1] https://github.com/erofs/erofsnightly/actions/runs/5921003885/job/16053013007 Signed-off-by: Jingbo Xu --- lib/super.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/super.c b/lib/super.c index 21dc51f..4fe81c3 100644 --- a/lib/super.c +++ b/lib/super.c @@ -60,8 +60,9 @@ static int erofs_init_devices(struct erofs_sb_info *sbi, return ret; } - sbi->devs[i].mapped_blkaddr = dis.mapped_blkaddr; - sbi->total_blocks += dis.blocks; + sbi->devs[i].mapped_blkaddr = le32_to_cpu(dis.mapped_blkaddr); + sbi->devs[i].blocks = le32_to_cpu(dis.blocks); + sbi->total_blocks += sbi->devs[i].blocks; pos += EROFS_DEVT_SLOT_SIZE; } return 0; -- 2.19.1.6.gb485710b