Patch "selftests/harness: Actually report SKIP for signal tests" has been added to the 6.4-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    selftests/harness: Actually report SKIP for signal tests

to the 6.4-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     selftests-harness-actually-report-skip-for-signal-te.patch
and it can be found in the queue-6.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 38f034a90460bb4bc3ab496b5b8ea28e2e52fb98
Author: Kees Cook <keescook@xxxxxxxxxxxx>
Date:   Mon Aug 7 10:43:58 2023 -0700

    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@xxxxxxxxxx>
    Cc: Andy Lutomirski <luto@xxxxxxxxxxxxxx>
    Cc: Will Drewry <wad@xxxxxxxxxxxx>
    Cc: linux-kselftest@xxxxxxxxxxxxxxx
    Fixes: 9847d24af95c ("selftests/harness: Refactor XFAIL into SKIP")
    Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

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;