From patchwork Wed May 13 17:15:26 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luke-Jr X-Patchwork-Id: 6399031 Return-Path: X-Original-To: patchwork-linux-btrfs@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 78D7FBEEE1 for ; Wed, 13 May 2015 17:26:20 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 580DA203F7 for ; Wed, 13 May 2015 17:26:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6EFB1203E6 for ; Wed, 13 May 2015 17:26:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934142AbbEMRZy (ORCPT ); Wed, 13 May 2015 13:25:54 -0400 Received: from zinan.dashjr.org ([192.3.11.21]:46751 "EHLO zinan.dashjr.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932186AbbEMRZw (ORCPT ); Wed, 13 May 2015 13:25:52 -0400 X-Greylist: delayed 444 seconds by postgrey-1.27 at vger.kernel.org; Wed, 13 May 2015 13:25:52 EDT Received: from ishibashi.localnet (unknown [IPv6:2001:470:5:265:61b6:56a6:b03d:28d6]) (Authenticated sender: luke-jr) by zinan.dashjr.org (Postfix) with ESMTPSA id 2269E1083A98; Wed, 13 May 2015 17:15:28 +0000 (UTC) X-Hashcash: 1:25:150513:clm@fb.com::1ONhHKfULafY8Sqm:aGSGp X-Hashcash: 1:25:150513:jbacik@fb.com::/bPA0/XWBewFxyJ/:HXJS X-Hashcash: 1:25:150513:dsterba@suse.cz::Zw9FRvtSPTCAwIwR:ae9Uj X-Hashcash: 1:25:150513:linux-btrfs@vger.kernel.org::Qmy6y1KIeULhYu4=:a8o2D X-Hashcash: 1:25:150513:linux-kernel@vger.kernel.org::FTzaqjy6CMiWdozN:bfRHX X-Hashcash: 1:25:150513:stable@vger.kernel.org::TV8edZn=sOEaRV9M:akKRA X-Hashcash: 1:25:150513:trivial@kernel.org::yzUP2aWUQbgiJhSL:qyXb From: Luke Dashjr To: Chris Mason , Josef Bacik , David Sterba , linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] btrfs: bugfix: handle FS_IOC32_{GETFLAGS, SETFLAGS, GETVERSION} in btrfs_ioctl Date: Wed, 13 May 2015 17:15:26 +0000 User-Agent: KMail/1.13.7 (Linux/3.14.41-gentoo; KDE/4.14.3; x86_64; ; ) Cc: stable@vger.kernel.org, trivial@kernel.org X-PGP-Key-Fingerprint: E463 A93F 5F31 17EE DE6C 7316 BD02 9424 21F4 889F X-PGP-Key-ID: BD02942421F4889F X-PGP-Keyserver: hkp://pgp.mit.edu MIME-Version: 1.0 Message-Id: <201505131715.27483.luke@dashjr.org> Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 32-bit ioctl uses these rather than the regular FS_IOC_* versions. They can be handled in btrfs using the same code. Without this, 32-bit {ch,ls}attr fail. Signed-off-by: Luke Dashjr --- fs/btrfs/ioctl.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 1c22c65..31af093 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -5225,10 +5225,13 @@ long btrfs_ioctl(struct file *file, unsigned int switch (cmd) { case FS_IOC_GETFLAGS: + case FS_IOC32_GETFLAGS: return btrfs_ioctl_getflags(file, argp); case FS_IOC_SETFLAGS: + case FS_IOC32_SETFLAGS: return btrfs_ioctl_setflags(file, argp); case FS_IOC_GETVERSION: + case FS_IOC32_GETVERSION: return btrfs_ioctl_getversion(file, argp); case FITRIM: return btrfs_ioctl_fitrim(file, argp);