*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, Intel Corporation.
+ * Copyright (c) 2012, 2014, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#ifndef __LIBCFS_CURPROC_H__
#define __LIBCFS_CURPROC_H__
-int cfs_get_environ(const char *key, char *value, int *val_len);
-
typedef __u32 cfs_cap_t;
-#define CFS_CAP_CHOWN 0
-#define CFS_CAP_DAC_OVERRIDE 1
-#define CFS_CAP_DAC_READ_SEARCH 2
-#define CFS_CAP_FOWNER 3
-#define CFS_CAP_FSETID 4
-#define CFS_CAP_LINUX_IMMUTABLE 9
-#define CFS_CAP_SYS_ADMIN 21
-#define CFS_CAP_SYS_BOOT 23
-#define CFS_CAP_SYS_RESOURCE 24
-
-#define CFS_CAP_FS_MASK ((1 << CFS_CAP_CHOWN) | \
- (1 << CFS_CAP_DAC_OVERRIDE) | \
- (1 << CFS_CAP_DAC_READ_SEARCH) | \
- (1 << CFS_CAP_FOWNER) | \
- (1 << CFS_CAP_FSETID ) | \
- (1 << CFS_CAP_LINUX_IMMUTABLE) | \
- (1 << CFS_CAP_SYS_ADMIN) | \
- (1 << CFS_CAP_SYS_BOOT) | \
- (1 << CFS_CAP_SYS_RESOURCE))
-
-void cfs_cap_raise(cfs_cap_t cap);
-void cfs_cap_lower(cfs_cap_t cap);
-int cfs_cap_raised(cfs_cap_t cap);
-cfs_cap_t cfs_curproc_cap_pack(void);
-void cfs_curproc_cap_unpack(cfs_cap_t cap);
-int cfs_capable(cfs_cap_t cap);
+static inline cfs_cap_t cfs_curproc_cap_pack(void)
+{
+ /* cfs_cap_t is only the first word of kernel_cap_t */
+ return (cfs_cap_t)(current_cap().cap[0]);
+}
/* __LIBCFS_CURPROC_H__ */
#endif