From: Kees Cook <keescook@chromium.org>
Date: Mon, 7 Aug 2023 17:43:58 +0000 (-0700)
Subject: selftests/harness: Actually report SKIP for signal tests
X-Git-Tag: v6.4.16~625
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cdb1369c0c5bc003c87511f32aa6121381129f43;p=thirdparty%2Fkernel%2Fstable.git

selftests/harness: Actually report SKIP for signal tests

[ Upstream commit b3d46e11fec0c5a8972e5061bb1462119ae5736d ]

Tests that were expecting a signal were not correctly checking for a
SKIP condition. Move the check before the signal checking when
processing test result.

Cc: Shuah Khan <shuah@kernel.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Will Drewry <wad@chromium.org>
Cc: linux-kselftest@vger.kernel.org
Fixes: 9847d24af95c ("selftests/harness: Refactor XFAIL into SKIP")
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h
index 5fd49ad0c696f..e05ac82610467 100644
--- a/tools/testing/selftests/kselftest_harness.h
+++ b/tools/testing/selftests/kselftest_harness.h
@@ -938,7 +938,11 @@ 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 (t->termsig != -1) {
+		if (WEXITSTATUS(status) == 255) {
+			/* SKIP */
+			t->passed = 1;
+			t->skip = 1;
+		} else if (t->termsig != -1) {
 			t->passed = 0;
 			fprintf(TH_LOG_STREAM,
 				"# %s: Test exited normally instead of by signal (code: %d)\n",
@@ -950,11 +954,6 @@ void __wait_for_test(struct __test_metadata *t)
 			case 0:
 				t->passed = 1;
 				break;
-			/* SKIP */
-			case 255:
-				t->passed = 1;
-				t->skip = 1;
-				break;
 			/* Other failure, assume step report. */
 			default:
 				t->passed = 0;