[PATCH net-next v2 2/4] selftests: kselftest_harness: use KSFT_* exit codes

[Jakub Kicinski <kuba@kernel.org>]

Now that we no longer need low exit codes to communicate
assertion steps - use normal KSFT exit codes.

Acked-by: Kees Cook <keescook@chromium.org>
Tested-by: Jakub Sitnicki <jakub@cloudflare.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
 tools/testing/selftests/kselftest_harness.h | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h
index 98bdedf9a53a..618b41eac749 100644
--- a/tools/testing/selftests/kselftest_harness.h
+++ b/tools/testing/selftests/kselftest_harness.h
@@ -874,7 +874,7 @@ static inline void __test_check_assert(struct __test_metadata *t)
 {
 	if (t->aborted) {
 		if (t->no_print)
-			_exit(1);
+			_exit(KSFT_FAIL);
 		abort();
 	}
 }
@@ -937,7 +937,7 @@ void __wait_for_test(struct __test_metadata *t)
 		fprintf(TH_LOG_STREAM,
 			"# %s: Test terminated by timeout\n", t->name);
 	} else if (WIFEXITED(status)) {
-		if (WEXITSTATUS(status) == 255) {
+		if (WEXITSTATUS(status) == KSFT_SKIP) {
 			/* SKIP */
 			t->passed = 1;
 			t->skip = 1;
@@ -950,7 +950,7 @@ void __wait_for_test(struct __test_metadata *t)
 		} else {
 			switch (WEXITSTATUS(status)) {
 			/* Success */
-			case 0:
+			case KSFT_PASS:
 				t->passed = 1;
 				break;
 			/* Other failure, assume step report. */
@@ -1132,12 +1132,11 @@ void __run_test(struct __fixture_metadata *f,
 		setpgrp();
 		t->fn(t, variant);
 		if (t->skip)
-			_exit(255);
-		/* Pass is exit 0 */
+			_exit(KSFT_SKIP);
 		if (t->passed)
-			_exit(0);
+			_exit(KSFT_PASS);
 		/* Something else happened. */
-		_exit(1);
+		_exit(KSFT_FAIL);
 	} else {
 		__wait_for_test(t);
 	}
-- 
2.43.0