1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * include/asm-generic/seccomp.h
4 *
5 * Copyright (C) 2014 Linaro Limited
6 * Author: AKASHI Takahiro <takahiro.akashi@linaro.org>
7 */
8 #ifndef _ASM_GENERIC_SECCOMP_H
9 #define _ASM_GENERIC_SECCOMP_H
10
11 #include <linux/unistd.h>
12
13 #if defined(CONFIG_COMPAT) && !defined(__NR_seccomp_read_32)
14 #define __NR_seccomp_read_32 __NR_read
15 #define __NR_seccomp_write_32 __NR_write
16 #define __NR_seccomp_exit_32 __NR_exit
17 #ifndef __NR_seccomp_sigreturn_32
18 #define __NR_seccomp_sigreturn_32 __NR_rt_sigreturn
19 #endif
20 #endif /* CONFIG_COMPAT && ! already defined */
21
22 #define __NR_seccomp_read __NR_read
23 #define __NR_seccomp_write __NR_write
24 #define __NR_seccomp_exit __NR_exit
25 #ifndef __NR_seccomp_sigreturn
26 #define __NR_seccomp_sigreturn __NR_rt_sigreturn
27 #endif
28
29 #ifdef CONFIG_COMPAT
30 #ifndef get_compat_mode1_syscalls
31 static inline const int *get_compat_mode1_syscalls(void)
32 {
33 static const int mode1_syscalls_32[] = {
34 __NR_seccomp_read_32, __NR_seccomp_write_32,
35 __NR_seccomp_exit_32, __NR_seccomp_sigreturn_32,
36 -1, /* negative terminated */
37 };
38 return mode1_syscalls_32;
39 }
40 #endif
41 #endif /* CONFIG_COMPAT */
42
43 #endif /* _ASM_GENERIC_SECCOMP_H */
44
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.