Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757403AbYH0Nvu (ORCPT ); Wed, 27 Aug 2008 09:51:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756936AbYH0NsU (ORCPT ); Wed, 27 Aug 2008 09:48:20 -0400 Received: from mx1.redhat.com ([66.187.233.31]:49110 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756629AbYH0NsS (ORCPT ); Wed, 27 Aug 2008 09:48:18 -0400 Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells Subject: [PATCH 29/59] CRED: Wrap task credential accesses in the HFS filesystem To: linux-kernel@vger.kernel.org Cc: linux-security-module@vger.kernel.org, David Howells , Serge Hallyn , Roman Zippel Date: Wed, 27 Aug 2008 14:48:11 +0100 Message-ID: <20080827134811.19980.68525.stgit@warthog.procyon.org.uk> In-Reply-To: <20080827134541.19980.61042.stgit@warthog.procyon.org.uk> References: <20080827134541.19980.61042.stgit@warthog.procyon.org.uk> User-Agent: StGIT/0.14.3 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2041 Lines: 56 Wrap access to task credentials so that they can be separated more easily from the task_struct during the introduction of COW creds. Change most current->(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id(). Change some task->e?[ug]id to task_e?[ug]id(). In some places it makes more sense to use RCU directly rather than a convenient wrapper; these will be addressed by later patches. Signed-off-by: David Howells Reviewed-by: James Morris Acked-by: Serge Hallyn Cc: Roman Zippel --- fs/hfs/inode.c | 4 ++-- fs/hfs/super.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c index 7e19835..d668267 100644 --- a/fs/hfs/inode.c +++ b/fs/hfs/inode.c @@ -155,8 +155,8 @@ struct inode *hfs_new_inode(struct inode *dir, struct qstr *name, int mode) hfs_cat_build_key(sb, (btree_key *)&HFS_I(inode)->cat_key, dir->i_ino, name); inode->i_ino = HFS_SB(sb)->next_id++; inode->i_mode = mode; - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); inode->i_nlink = 1; inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; HFS_I(inode)->flags = 0; diff --git a/fs/hfs/super.c b/fs/hfs/super.c index 4abb104..2d5df7d 100644 --- a/fs/hfs/super.c +++ b/fs/hfs/super.c @@ -210,8 +210,8 @@ static int parse_options(char *options, struct hfs_sb_info *hsb) int tmp, token; /* initialize the sb with defaults */ - hsb->s_uid = current->uid; - hsb->s_gid = current->gid; + hsb->s_uid = current_uid(); + hsb->s_gid = current_gid(); hsb->s_file_umask = 0133; hsb->s_dir_umask = 0022; hsb->s_type = hsb->s_creator = cpu_to_be32(0x3f3f3f3f); /* == '????' */ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/