From patchwork Sun Aug 7 05:43:42 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Janda X-Patchwork-Id: 9266241 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 F411E60754 for ; Sun, 7 Aug 2016 07:37:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E4F2927D4D for ; Sun, 7 Aug 2016 07:37:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D983127FA4; Sun, 7 Aug 2016 07:37:10 +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=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from oss.sgi.com (oss.sgi.com [192.48.182.195]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 5AE2427D4D for ; Sun, 7 Aug 2016 07:37:10 +0000 (UTC) Received: from oss.sgi.com (localhost [IPv6:::1]) by oss.sgi.com (Postfix) with ESMTP id 34C587D17; Sun, 7 Aug 2016 02:36:04 -0500 (CDT) X-Original-To: xfs@oss.sgi.com Delivered-To: xfs@oss.sgi.com Received: from relay.sgi.com (relay2.corp.sgi.com [137.38.102.29]) by oss.sgi.com (Postfix) with ESMTP id 9A2807CEF for ; Sun, 7 Aug 2016 02:35:52 -0500 (CDT) Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by relay2.corp.sgi.com (Postfix) with ESMTP id 5BBA8304048 for ; Sun, 7 Aug 2016 00:35:52 -0700 (PDT) X-ASG-Debug-ID: 1470555349-0bf8157e6c536020001-NocioJ Received: from mout02.posteo.de (mout02.posteo.de [185.67.36.66]) by cuda.sgi.com with ESMTP id LURvRUMMNjEQxd8z (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO) for ; Sun, 07 Aug 2016 00:35:50 -0700 (PDT) X-Barracuda-Envelope-From: felix.janda@posteo.de X-Barracuda-Effective-Source-IP: mout02.posteo.de[185.67.36.66] X-Barracuda-Apparent-Source-IP: 185.67.36.66 Received: from submission (posteo.de [89.146.220.130]) by mout02.posteo.de (Postfix) with ESMTPS id 9100F20A76 for ; Sun, 7 Aug 2016 09:35:49 +0200 (CEST) Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 3s6XQY0zytz104T for ; Sun, 7 Aug 2016 09:35:49 +0200 (CEST) X-Mailbox-Line: From 3be2b10b0037406374a415fda2318cbf95a67546 Mon Sep 17 00:00:00 2001 Message-Id: <3be2b10b0037406374a415fda2318cbf95a67546.1470555003.git.felix.janda@posteo.de> In-Reply-To: References: From: Felix Janda Date: Sun, 7 Aug 2016 07:43:42 +0200 Subject: [PATCH xfsprogs 13/14] xfs.h: require transparent LFS To: xfs@oss.sgi.com X-ASG-Orig-Subj: [PATCH xfsprogs 13/14] xfs.h: require transparent LFS X-Barracuda-Connect: mout02.posteo.de[185.67.36.66] X-Barracuda-Start-Time: 1470555350 X-Barracuda-Encrypted: ECDHE-RSA-AES256-GCM-SHA384 X-Barracuda-URL: https://192.48.157.11:443/cgi-mod/mark.cgi X-Barracuda-Scan-Msg-Size: 642 X-Virus-Scanned: by bsmtpd at sgi.com X-Barracuda-BRTS-Status: 1 X-Barracuda-Spam-Score: 0.00 X-Barracuda-Spam-Status: No, SCORE=0.00 using per-user scores of TAG_LEVEL=1000.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=2.7 tests= X-Barracuda-Spam-Report: Code version 3.2, rules version 3.2.3.31809 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- X-BeenThere: xfs@oss.sgi.com X-Mailman-Version: 2.1.14 Precedence: list List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com X-Virus-Scanned: ClamAV using ClamSMTP Since our interfaces depend on the consistent use of a 64bit offset type, we force downstreams to use transparent LFS (_FILE_OFFSET_BITS=64), so that it becomes impossible for them to use 32bit interfaces. Signed-off-by: Felix Janda Reviewed-by: Christoph Hellwig --- include/xfs.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/xfs.h b/include/xfs.h index 7bed957..37c95fe 100644 --- a/include/xfs.h +++ b/include/xfs.h @@ -47,6 +47,8 @@ # error unknown platform... have fun porting! #endif +extern int xfs_assert_largefile[sizeof(off_t)-8]; + /* * sparse kernel source annotations */