Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759845AbYH0OE2 (ORCPT ); Wed, 27 Aug 2008 10:04:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756447AbYH0NwL (ORCPT ); Wed, 27 Aug 2008 09:52:11 -0400 Received: from mx1.redhat.com ([66.187.233.31]:49599 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756073AbYH0NwE (ORCPT ); Wed, 27 Aug 2008 09:52:04 -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 39/59] CRED: Wrap task credential accesses in the OMFS filesystem To: linux-kernel@vger.kernel.org Cc: linux-security-module@vger.kernel.org, David Howells , Serge Hallyn , Bob Copeland , linux-karma-devel@lists.sourceforge.net Date: Wed, 27 Aug 2008 14:49:03 +0100 Message-ID: <20080827134903.19980.60358.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: 1725 Lines: 52 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: Bob Copeland Cc: linux-karma-devel@lists.sourceforge.net --- fs/omfs/inode.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c index d29047b..f96cddf 100644 --- a/fs/omfs/inode.c +++ b/fs/omfs/inode.c @@ -37,8 +37,8 @@ struct inode *omfs_new_inode(struct inode *dir, int mode) inode->i_ino = new_block; 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_blocks = 0; inode->i_mapping->a_ops = &omfs_aops; @@ -420,8 +420,8 @@ static int omfs_fill_super(struct super_block *sb, void *data, int silent) sb->s_fs_info = sbi; - sbi->s_uid = current->uid; - sbi->s_gid = current->gid; + sbi->s_uid = current_uid(); + sbi->s_gid = current_gid(); sbi->s_dmask = sbi->s_fmask = current->fs->umask; if (!parse_options((char *) data, sbi)) -- 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/