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include/asm-generic/seccomp.h 1.16 KB
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d2912cb15   Thomas Gleixner   treewide: Replace... 
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  /* SPDX-License-Identifier: GPL-2.0-only */
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  /*
   * include/asm-generic/seccomp.h
   *
   * Copyright (C) 2014 Linaro Limited
   * Author: AKASHI Takahiro <takahiro.akashi@linaro.org>
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   */
  #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
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  #ifndef __NR_seccomp_sigreturn_32
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  #define __NR_seccomp_sigreturn_32	__NR_rt_sigreturn
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  #endif
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  #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
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  #ifdef CONFIG_COMPAT
  #ifndef get_compat_mode1_syscalls
  static inline const int *get_compat_mode1_syscalls(void)
  {
  	static const int mode1_syscalls_32[] = {
  		__NR_seccomp_read_32, __NR_seccomp_write_32,
  		__NR_seccomp_exit_32, __NR_seccomp_sigreturn_32,
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  		-1, /* negative terminated */
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  	};
  	return mode1_syscalls_32;
  }
  #endif
  #endif /* CONFIG_COMPAT */
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  #endif /* _ASM_GENERIC_SECCOMP_H */