diff options
Diffstat (limited to 'tools/testing/selftests/clone3')
-rw-r--r-- | tools/testing/selftests/clone3/clone3_selftests.h | 2 | ||||
-rw-r--r-- | tools/testing/selftests/clone3/clone3_set_tid.c | 15 |
2 files changed, 13 insertions, 4 deletions
diff --git a/tools/testing/selftests/clone3/clone3_selftests.h b/tools/testing/selftests/clone3/clone3_selftests.h index 1a270390766a..0e3dea58855f 100644 --- a/tools/testing/selftests/clone3/clone3_selftests.h +++ b/tools/testing/selftests/clone3/clone3_selftests.h @@ -29,6 +29,8 @@ struct clone_args { static pid_t sys_clone3(struct clone_args *args, size_t size) { + fflush(stdout); + fflush(stderr); return syscall(__NR_clone3, args, size); } diff --git a/tools/testing/selftests/clone3/clone3_set_tid.c b/tools/testing/selftests/clone3/clone3_set_tid.c index 3480e1c46983..e93369dcfe3b 100644 --- a/tools/testing/selftests/clone3/clone3_set_tid.c +++ b/tools/testing/selftests/clone3/clone3_set_tid.c @@ -30,6 +30,13 @@ static int pipe_1[2]; static int pipe_2[2]; +static void child_exit(int ret) +{ + fflush(stdout); + fflush(stderr); + _exit(ret); +} + static int call_clone3_set_tid(pid_t *set_tid, size_t set_tid_size, int flags, @@ -84,8 +91,8 @@ static int call_clone3_set_tid(pid_t *set_tid, } if (set_tid[0] != getpid()) - _exit(EXIT_FAILURE); - _exit(exit_code); + child_exit(EXIT_FAILURE); + child_exit(exit_code); } if (expected_pid == 0 || expected_pid == pid) { @@ -249,7 +256,7 @@ int main(int argc, char *argv[]) pid = fork(); if (pid == 0) { ksft_print_msg("Child has PID %d\n", getpid()); - _exit(EXIT_SUCCESS); + child_exit(EXIT_SUCCESS); } if (waitpid(pid, &status, 0) < 0) ksft_exit_fail_msg("Waiting for child %d failed", pid); @@ -309,7 +316,7 @@ int main(int argc, char *argv[]) */ test_clone3_set_tid(set_tid, 3, CLONE_NEWPID, 0, 42, true); - _exit(ksft_cnt.ksft_pass); + child_exit(ksft_cnt.ksft_pass); } close(pipe_1[1]); |