65a2ae8d5b
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: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
30 lines
938 B
C
30 lines
938 B
C
/*
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* include/asm-generic/seccomp.h
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*
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* Copyright (C) 2014 Linaro Limited
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* Author: AKASHI Takahiro <takahiro.akashi@linaro.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef _ASM_GENERIC_SECCOMP_H
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#define _ASM_GENERIC_SECCOMP_H
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#include <linux/unistd.h>
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#if defined(CONFIG_COMPAT) && !defined(__NR_seccomp_read_32)
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#define __NR_seccomp_read_32 __NR_read
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#define __NR_seccomp_write_32 __NR_write
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#define __NR_seccomp_exit_32 __NR_exit
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#define __NR_seccomp_sigreturn_32 __NR_rt_sigreturn
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#endif /* CONFIG_COMPAT && ! already defined */
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#define __NR_seccomp_read __NR_read
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#define __NR_seccomp_write __NR_write
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#define __NR_seccomp_exit __NR_exit
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#ifndef __NR_seccomp_sigreturn
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#define __NR_seccomp_sigreturn __NR_rt_sigreturn
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#endif
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#endif /* _ASM_GENERIC_SECCOMP_H */
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