Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | #ifndef _LINUX_SECCOMP_H |
2 | #define _LINUX_SECCOMP_H | |
3 | ||
1da177e4 LT |
4 | |
5 | #ifdef CONFIG_SECCOMP | |
6 | ||
7 | #define NR_SECCOMP_MODES 1 | |
8 | ||
9 | #include <linux/thread_info.h> | |
10 | #include <asm/seccomp.h> | |
11 | ||
12 | typedef struct { int mode; } seccomp_t; | |
13 | ||
14 | extern void __secure_computing(int); | |
15 | static inline void secure_computing(int this_syscall) | |
16 | { | |
17 | if (unlikely(test_thread_flag(TIF_SECCOMP))) | |
18 | __secure_computing(this_syscall); | |
19 | } | |
20 | ||
ffaa8bd6 AA |
21 | static inline int has_secure_computing(struct thread_info *ti) |
22 | { | |
23 | return unlikely(test_ti_thread_flag(ti, TIF_SECCOMP)); | |
24 | } | |
25 | ||
1da177e4 LT |
26 | #else /* CONFIG_SECCOMP */ |
27 | ||
a1365647 | 28 | typedef struct { } seccomp_t; |
1da177e4 LT |
29 | |
30 | #define secure_computing(x) do { } while (0) | |
ffaa8bd6 AA |
31 | /* static inline to preserve typechecking */ |
32 | static inline int has_secure_computing(struct thread_info *ti) | |
33 | { | |
34 | return 0; | |
35 | } | |
1da177e4 LT |
36 | |
37 | #endif /* CONFIG_SECCOMP */ | |
38 | ||
39 | #endif /* _LINUX_SECCOMP_H */ |