diff options
Diffstat (limited to 'tools/testing/selftests/clone3/clone3_selftests.h')
-rw-r--r-- | tools/testing/selftests/clone3/clone3_selftests.h | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/tools/testing/selftests/clone3/clone3_selftests.h b/tools/testing/selftests/clone3/clone3_selftests.h index 91c1a78ddb39..e81ffaaee02b 100644 --- a/tools/testing/selftests/clone3/clone3_selftests.h +++ b/tools/testing/selftests/clone3/clone3_selftests.h @@ -19,13 +19,11 @@ #define CLONE_INTO_CGROUP 0x200000000ULL /* Clone into a specific cgroup given the right permissions. */ #endif -#ifndef CLONE_ARGS_SIZE_VER0 -#define CLONE_ARGS_SIZE_VER0 64 -#endif - #ifndef __NR_clone3 #define __NR_clone3 -1 -struct clone_args { +#endif + +struct __clone_args { __aligned_u64 flags; __aligned_u64 pidfd; __aligned_u64 child_tid; @@ -34,15 +32,21 @@ struct clone_args { __aligned_u64 stack; __aligned_u64 stack_size; __aligned_u64 tls; -#define CLONE_ARGS_SIZE_VER1 80 +#ifndef CLONE_ARGS_SIZE_VER0 +#define CLONE_ARGS_SIZE_VER0 64 /* sizeof first published struct */ +#endif __aligned_u64 set_tid; __aligned_u64 set_tid_size; -#define CLONE_ARGS_SIZE_VER2 88 +#ifndef CLONE_ARGS_SIZE_VER1 +#define CLONE_ARGS_SIZE_VER1 80 /* sizeof second published struct */ +#endif __aligned_u64 cgroup; +#ifndef CLONE_ARGS_SIZE_VER2 +#define CLONE_ARGS_SIZE_VER2 88 /* sizeof third published struct */ +#endif }; -#endif /* __NR_clone3 */ -static pid_t sys_clone3(struct clone_args *args, size_t size) +static pid_t sys_clone3(struct __clone_args *args, size_t size) { fflush(stdout); fflush(stderr); @@ -52,7 +56,7 @@ static pid_t sys_clone3(struct clone_args *args, size_t size) static inline void test_clone3_supported(void) { pid_t pid; - struct clone_args args = {}; + struct __clone_args args = {}; if (__NR_clone3 < 0) ksft_exit_skip("clone3() syscall is not supported\n"); |