linux-kernel - [PATCH 6.7 106/713] kunit: test: Log the correct filter string in executor

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Date: Sun, 24 Mar 2024 18:37:12 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: David Gow <davidgow@...gle.com>,
	Guenter Roeck <linux@...ck-us.net>,
	Justin Stitt <justinstitt@...gle.com>,
	Daniel Latypov <dlatypov@...gle.com>,
	Rae Moar <rmoar@...gle.com>,
	Shuah Khan <skhan@...uxfoundation.org>,
	Sasha Levin <sashal@...nel.org>
Subject: [PATCH 6.7 106/713] kunit: test: Log the correct filter string in executor_test

From: David Gow <davidgow@...gle.com>

[ Upstream commit 6f2f793fba78eb4a0d5a34a71bc781118ed923d3 ]

KUnit's executor_test logs the filter string in KUNIT_ASSERT_EQ_MSG(),
but passed a random character from the filter, rather than the whole
string.

This was found by annotating KUNIT_ASSERT_EQ_MSG() to let gcc validate
the format string.

Fixes: 76066f93f1df ("kunit: add tests for filtering attributes")
Signed-off-by: David Gow <davidgow@...gle.com>
Tested-by: Guenter Roeck <linux@...ck-us.net>
Reviewed-by: Justin Stitt <justinstitt@...gle.com>
Reviewed-by: Daniel Latypov <dlatypov@...gle.com>
Reviewed-by: Rae Moar <rmoar@...gle.com>
Signed-off-by: Shuah Khan <skhan@...uxfoundation.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 lib/kunit/executor_test.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/kunit/executor_test.c b/lib/kunit/executor_test.c
index 22d4ee86dbedd..3f7f967e3688e 100644
--- a/lib/kunit/executor_test.c
+++ b/lib/kunit/executor_test.c
@@ -129,7 +129,7 @@ static void parse_filter_attr_test(struct kunit *test)
 			GFP_KERNEL);
 	for (j = 0; j < filter_count; j++) {
 		parsed_filters[j] = kunit_next_attr_filter(&filter, &err);
-		KUNIT_ASSERT_EQ_MSG(test, err, 0, "failed to parse filter '%s'", filters[j]);
+		KUNIT_ASSERT_EQ_MSG(test, err, 0, "failed to parse filter from '%s'", filters);
 	}
 
 	KUNIT_EXPECT_STREQ(test, kunit_attr_filter_name(parsed_filters[0]), "speed");
-- 
2.43.0