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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9D33C433F5 for ; Mon, 18 Oct 2021 10:30:09 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9937F610A3 for ; Mon, 18 Oct 2021 10:30:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 9937F610A3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=DMbZD8OeMMd/yqrhapJBulLuJFeWbAD/w/Sp3u2oYk0=; b=dPnWsaxGDrxGE3AJytY5GVg9xA 346TLd6D5LIsi4bYc9Hof2tvsuf83PC6bjEpMAje4W3t1BtL/wvuaOxpZmaCb9RlM1/W0HvvfceuG LW97qFVYaRFfo15yzSZyYPMCHglQaRZ25JHypMx2KwrjOewUbUljVtFw09MuXRnNEttMnsQ9sEl9d /zAI1CONLj1XwbFbhVeMNupGIF96yqD5b2ElN6hiXahTx4VkPePwftC2BSGw3ZRjftqfz3eRXrxCh igIYmqcriE+rcOS4nGEpGA5hGezoYnAlAsBXk5gVBjM1DCwucqsiPt/jfU9rgr1yiYUVL2Oe8AZdm TbBAis0Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mcPu8-00F1Qc-So; Mon, 18 Oct 2021 10:30:04 +0000 Received: from [2001:4bb8:199:73c5:c70:4a89:bc61:2] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1mcPd2-00EuYY-1w; Mon, 18 Oct 2021 10:12:24 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Coly Li , Mike Snitzer , Song Liu , David Sterba , Josef Bacik , "Theodore Ts'o" , OGAWA Hirofumi , Dave Kleikamp , Ryusuke Konishi , Anton Altaparmakov , Konstantin Komarov , Kees Cook , Phillip Lougher , Jan Kara , linux-block@vger.kernel.org, dm-devel@redhat.com, drbd-dev@lists.linbit.com, linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, jfs-discussion@lists.sourceforge.net, linux-nfs@vger.kernel.org, linux-nilfs@vger.kernel.org, linux-ntfs-dev@lists.sourceforge.net, ntfs3@lists.linux.dev, reiserfs-devel@vger.kernel.org Subject: [PATCH 19/30] nilfs2: use bdev_nr_bytes instead of open coding it Date: Mon, 18 Oct 2021 12:11:19 +0200 Message-Id: <20211018101130.1838532-20-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211018101130.1838532-1-hch@lst.de> References: <20211018101130.1838532-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Mon, 18 Oct 2021 03:14:03 -0700 X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Use the proper helper to read the block device size. Signed-off-by: Christoph Hellwig Reviewed-by: Kees Cook Acked-by: Ryusuke Konishi --- fs/nilfs2/ioctl.c | 2 +- fs/nilfs2/super.c | 2 +- fs/nilfs2/the_nilfs.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c index 640ac8fe891e6..1d0583cfd9701 100644 --- a/fs/nilfs2/ioctl.c +++ b/fs/nilfs2/ioctl.c @@ -1107,7 +1107,7 @@ static int nilfs_ioctl_set_alloc_range(struct inode *inode, void __user *argp) goto out; ret = -ERANGE; - if (range[1] > i_size_read(inode->i_sb->s_bdev->bd_inode)) + if (range[1] > bdev_nr_bytes(inode->i_sb->s_bdev)) goto out; segbytes = nilfs->ns_blocks_per_segment * nilfs->ns_blocksize; diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index f6b2d280aab5a..3134c0e42fd46 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -403,7 +403,7 @@ int nilfs_resize_fs(struct super_block *sb, __u64 newsize) int ret; ret = -ERANGE; - devsize = i_size_read(sb->s_bdev->bd_inode); + devsize = bdev_nr_bytes(sb->s_bdev); if (newsize > devsize) goto out; diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c index c8bfc01da5d71..1bfcb5d3ea480 100644 --- a/fs/nilfs2/the_nilfs.c +++ b/fs/nilfs2/the_nilfs.c @@ -489,7 +489,7 @@ static int nilfs_load_super_block(struct the_nilfs *nilfs, { struct nilfs_super_block **sbp = nilfs->ns_sbp; struct buffer_head **sbh = nilfs->ns_sbh; - u64 sb2off = NILFS_SB2_OFFSET_BYTES(nilfs->ns_bdev->bd_inode->i_size); + u64 sb2off = NILFS_SB2_OFFSET_BYTES(bdev_nr_bytes(nilfs->ns_bdev)); int valid[2], swp = 0; sbp[0] = nilfs_read_super_block(sb, NILFS_SB_OFFSET_BYTES, blocksize, -- 2.30.2