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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
Nathan Scott7b718762005-11-02 14:58:39 +11002 * Copyright (c) 2000-2002,2005 Silicon Graphics, Inc.
3 * All Rights Reserved.
Linus Torvalds1da177e2005-04-16 15:20:36 -07004 *
Nathan Scott7b718762005-11-02 14:58:39 +11005 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
Linus Torvalds1da177e2005-04-16 15:20:36 -07007 * published by the Free Software Foundation.
8 *
Nathan Scott7b718762005-11-02 14:58:39 +11009 * This program is distributed in the hope that it would be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
Linus Torvalds1da177e2005-04-16 15:20:36 -070013 *
Nathan Scott7b718762005-11-02 14:58:39 +110014 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Linus Torvalds1da177e2005-04-16 15:20:36 -070017 */
18#ifndef __XFS_CRED_H__
19#define __XFS_CRED_H__
20
Randy.Dunlapc59ede72006-01-11 12:17:46 -080021#include <linux/capability.h>
22
Linus Torvalds1da177e2005-04-16 15:20:36 -070023/*
24 * Credentials
25 */
26typedef struct cred {
27 /* EMPTY */
28} cred_t;
29
30extern struct cred *sys_cred;
31
Randy.Dunlapc59ede72006-01-11 12:17:46 -080032/* this is a hack.. (assumes sys_cred is the only cred_t in the system) */
Linus Torvalds1da177e2005-04-16 15:20:36 -070033static __inline int capable_cred(cred_t *cr, int cid)
34{
35 return (cr == sys_cred) ? 1 : capable(cid);
36}
37
38#endif /* __XFS_CRED_H__ */