From patchwork Tue May 31 11:50:36 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Gruenbacher X-Patchwork-Id: 9144469 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 5F72960761 for ; Tue, 31 May 2016 11:51:46 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 527DF272D8 for ; Tue, 31 May 2016 11:51:46 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4720E2796F; Tue, 31 May 2016 11:51:46 +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 9877727D17 for ; Tue, 31 May 2016 11:51:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753359AbcEaLvd (ORCPT ); Tue, 31 May 2016 07:51:33 -0400 Received: from mx1.redhat.com ([209.132.183.28]:32806 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752560AbcEaLvb (ORCPT ); Tue, 31 May 2016 07:51:31 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id BFCFF3D7; Tue, 31 May 2016 11:51:30 +0000 (UTC) Received: from nux.redhat.com (vpn1-6-182.ams2.redhat.com [10.36.6.182]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u4VBotZk031703; Tue, 31 May 2016 07:51:24 -0400 From: Andreas Gruenbacher To: Alexander Viro Cc: Andreas Gruenbacher , Christoph Hellwig , "Theodore Ts'o" , Andreas Dilger , "J. Bruce Fields" , Jeff Layton , Trond Myklebust , Anna Schumaker , Dave Chinner , linux-ext4@vger.kernel.org, xfs@oss.sgi.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org, linux-api@vger.kernel.org Subject: [PATCH v22 04/22] vfs: Make the inode passed to inode_change_ok non-const Date: Tue, 31 May 2016 13:50:36 +0200 Message-Id: <1464695454-18557-5-git-send-email-agruenba@redhat.com> In-Reply-To: <1464695454-18557-1-git-send-email-agruenba@redhat.com> References: <1464695454-18557-1-git-send-email-agruenba@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Tue, 31 May 2016 11:51:30 +0000 (UTC) Sender: linux-cifs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP We will need to call iop->permission and iop->get_acl from inode_change_ok() for additional permission checks, and both take a non-const inode. Signed-off-by: Andreas Gruenbacher Reviewed-by: J. Bruce Fields Reviewed-by: Andreas Dilger Reviewed-by: Steve French --- fs/attr.c | 2 +- include/linux/fs.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/attr.c b/fs/attr.c index 25b24d0..7ca7fa0 100644 --- a/fs/attr.c +++ b/fs/attr.c @@ -28,7 +28,7 @@ * Should be called as the first thing in ->setattr implementations, * possibly after taking additional locks. */ -int inode_change_ok(const struct inode *inode, struct iattr *attr) +int inode_change_ok(struct inode *inode, struct iattr *attr) { unsigned int ia_valid = attr->ia_valid; diff --git a/include/linux/fs.h b/include/linux/fs.h index 86bfa10..208f73b 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2993,7 +2993,7 @@ extern int buffer_migrate_page(struct address_space *, #define buffer_migrate_page NULL #endif -extern int inode_change_ok(const struct inode *, struct iattr *); +extern int inode_change_ok(struct inode *, struct iattr *); extern int inode_newsize_ok(const struct inode *, loff_t offset); extern void setattr_copy(struct inode *inode, const struct iattr *attr);