[mirror_ubuntu-jammy-kernel.git] / include / linux / seccomp.h

#ifndef _LINUX_SECCOMP_H
#define _LINUX_SECCOMP_H

#include <linux/config.h>

#ifdef CONFIG_SECCOMP

#define NR_SECCOMP_MODES 1

#include <linux/thread_info.h>
#include <asm/seccomp.h>

typedef struct { int mode; } seccomp_t;

extern void __secure_computing(int);
static inline void secure_computing(int this_syscall)
{
	if (unlikely(test_thread_flag(TIF_SECCOMP)))
		__secure_computing(this_syscall);
}

#else /* CONFIG_SECCOMP */

#if (__GNUC__ > 2)
  typedef struct { } seccomp_t;
#else
  typedef struct { int gcc_is_buggy; } seccomp_t;
#endif

#define secure_computing(x) do { } while (0)

#endif /* CONFIG_SECCOMP */

#endif /* _LINUX_SECCOMP_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef _LINUX_SECCOMP_H
	2	#define _LINUX_SECCOMP_H
	3
	4	#include <linux/config.h>
	5
	6	#ifdef CONFIG_SECCOMP
	7
	8	#define NR_SECCOMP_MODES 1
	9
	10	#include <linux/thread_info.h>
	11	#include <asm/seccomp.h>
	12
	13	typedef struct { int mode; } seccomp_t;
	14
	15	extern void __secure_computing(int);
	16	static inline void secure_computing(int this_syscall)
	17	{
	18	if (unlikely(test_thread_flag(TIF_SECCOMP)))
	19	__secure_computing(this_syscall);
	20	}
	21
	22	#else /* CONFIG_SECCOMP */
	23
	24	#if (__GNUC__ > 2)
	25	typedef struct { } seccomp_t;
	26	#else
	27	typedef struct { int gcc_is_buggy; } seccomp_t;
	28	#endif
	29
	30	#define secure_computing(x) do { } while (0)
	31
	32	#endif /* CONFIG_SECCOMP */
	33
	34	#endif /* _LINUX_SECCOMP_H */