From patchwork Mon Jan 23 17:53:38 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabian Frederick X-Patchwork-Id: 9533253 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 3D15B6020B for ; Mon, 23 Jan 2017 17:54:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2EE262849E for ; Mon, 23 Jan 2017 17:54:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 23DFA284BC; Mon, 23 Jan 2017 17:54:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CD1BE2849E for ; Mon, 23 Jan 2017 17:54:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751392AbdAWRxt (ORCPT ); Mon, 23 Jan 2017 12:53:49 -0500 Received: from mailrelay119.isp.belgacom.be ([195.238.20.146]:37040 "EHLO mailrelay119.isp.belgacom.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750732AbdAWRxs (ORCPT ); Mon, 23 Jan 2017 12:53:48 -0500 X-Belgacom-Dynamic: yes X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: =?us-ascii?q?A2AjBADaQoZY/+M5QFddHgYMgmpTAQEBA?= =?us-ascii?q?QEfQYEojk2RPAGSdYIPgg2GHAQCggFAGAECAQEBAQEBAWMohRcvIylxJBOIfxG?= =?us-ascii?q?uUTqEEIZwhkuJCYYUBZtLkV0NgV8YiFyGG5J2HziBKhoYhCQBgkw9NYVfgj0BA?= =?us-ascii?q?QE?= X-IPAS-Result: =?us-ascii?q?A2AjBADaQoZY/+M5QFddHgYMgmpTAQEBAQEfQYEojk2RPAG?= =?us-ascii?q?SdYIPgg2GHAQCggFAGAECAQEBAQEBAWMohRcvIylxJBOIfxGuUTqEEIZwhkuJC?= =?us-ascii?q?YYUBZtLkV0NgV8YiFyGG5J2HziBKhoYhCQBgkw9NYVfgj0BAQE?= Received: from 227.57-64-87.adsl-dyn.isp.belgacom.be (HELO localhost.localdomain) ([87.64.57.227]) by relay.skynet.be with ESMTP; 23 Jan 2017 18:53:46 +0100 From: Fabian Frederick To: Andrew Morton Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, fabf@skynet.be Subject: [PATCH 1/1 linux-next] hfsplus: atomically read inode size Date: Mon, 23 Jan 2017 18:53:38 +0100 Message-Id: <20170123175338.3840-1-fabf@skynet.be> X-Mailer: git-send-email 2.9.3 Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP See i_size_read() comments in include/linux/fs.h Signed-off-by: Fabian Frederick --- fs/hfsplus/wrapper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c index ebb85e5..e254fa0 100644 --- a/fs/hfsplus/wrapper.c +++ b/fs/hfsplus/wrapper.c @@ -132,7 +132,7 @@ static int hfsplus_get_last_session(struct super_block *sb, /* default values */ *start = 0; - *size = sb->s_bdev->bd_inode->i_size >> 9; + *size = i_size_read(sb->s_bdev->bd_inode) >> 9; if (HFSPLUS_SB(sb)->session >= 0) { te.cdte_track = HFSPLUS_SB(sb)->session;