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Commit 65a2ae8d authored by AKASHI Takahiro's avatar AKASHI Takahiro Committed by Will Deacon
Browse files

asm-generic: add generic seccomp.h for secure computing mode 1 



Those values (__NR_seccomp_*) are used solely in secure_computing()
to identify mode 1 system calls. If compat system calls have different
syscall numbers, asm/seccomp.h may override them.

Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Reviewed-by: default avatarKees Cook <keescook@chromium.org>
Signed-off-by: default avatarAKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent 1014c81d

include/asm-generic/seccomp.h

0 → 100644
+30 −0
Original line number Diff line number Diff line 
/*

 * include/asm-generic/seccomp.h

 *

 * Copyright (C) 2014 Linaro Limited

 * Author: AKASHI Takahiro <takahiro.akashi@linaro.org>

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 */

#ifndef _ASM_GENERIC_SECCOMP_H

#define _ASM_GENERIC_SECCOMP_H



#include <linux/unistd.h>



#if defined(CONFIG_COMPAT) && !defined(__NR_seccomp_read_32)

#define __NR_seccomp_read_32		__NR_read

#define __NR_seccomp_write_32		__NR_write

#define __NR_seccomp_exit_32		__NR_exit

#define __NR_seccomp_sigreturn_32	__NR_rt_sigreturn

#endif /* CONFIG_COMPAT && ! already defined */



#define __NR_seccomp_read		__NR_read

#define __NR_seccomp_write		__NR_write

#define __NR_seccomp_exit		__NR_exit

#ifndef __NR_seccomp_sigreturn

#define __NR_seccomp_sigreturn		__NR_rt_sigreturn

#endif



#endif /* _ASM_GENERIC_SECCOMP_H */