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// SPDX-License-Identifier: GPL-2.0
/*
* GPL HEADER START
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 only,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License version 2 for more details (a copy is included
* in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
* 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) 2011, 2012, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
* Lustre is a trademark of Sun Microsystems, Inc.
*
* libcfs/include/libcfs/curproc.h
*
* Lustre curproc API declaration
*
* Author: Nikita Danilov <nikita@clusterfs.com>
*/
#ifndef __LIBCFS_CURPROC_H__
#define __LIBCFS_CURPROC_H__
/*
* Plus, platform-specific constant
*
* CFS_CURPROC_COMM_MAX,
*
* and opaque scalar type
*
* kernel_cap_t
*/
/* check if task is running in compat mode.*/
#define current_pid() (current->pid)
#define current_comm() (current->comm)
typedef u32 cfs_cap_t;
#define CFS_CAP_FS_MASK (BIT(CAP_CHOWN) | \
BIT(CAP_DAC_OVERRIDE) | \
BIT(CAP_DAC_READ_SEARCH) | \
BIT(CAP_FOWNER) | \
BIT(CAP_FSETID) | \
BIT(CAP_LINUX_IMMUTABLE) | \
BIT(CAP_SYS_ADMIN) | \
BIT(CAP_SYS_BOOT) | \
BIT(CAP_SYS_RESOURCE))
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
/*
* Local variables:
* c-indentation-style: "K&R"
* c-basic-offset: 8
* tab-width: 8
* fill-column: 80
* scroll-step: 1
* End:
*/
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