linux-kernel - [PATCH 3/3] kselftest/vDSO: Use ksft_print_msg() rather than printf in vdso_test

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Date:   Thu, 23 Nov 2023 10:45:49 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Shuah Khan <shuah@...nel.org>
Cc:     linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org,
        Mark Brown <broonie@...nel.org>
Subject: [PATCH 3/3] kselftest/vDSO: Use ksft_print_msg() rather than
 printf in vdso_test_abi

There are a couple of raw printf() calls in vdso_test_abi which result in
non KTAP conforment output such as

   [vDSO kselftest] VDSO_VERSION: LINUX_2.6

Convert them to use ksft_print_msg() so that they don't cause confusion for
parsers.

Signed-off-by: Mark Brown <broonie@...nel.org>
---
 tools/testing/selftests/vDSO/vdso_test_abi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/vDSO/vdso_test_abi.c b/tools/testing/selftests/vDSO/vdso_test_abi.c
index d0e247cca58a..96d32fd65b42 100644
--- a/tools/testing/selftests/vDSO/vdso_test_abi.c
+++ b/tools/testing/selftests/vDSO/vdso_test_abi.c
@@ -187,14 +187,14 @@ int main(int argc, char **argv)
 	ksft_set_plan(VDSO_TEST_PLAN);
 
 	if (!sysinfo_ehdr) {
-		printf("AT_SYSINFO_EHDR is not present!\n");
+		ksft_print_msg("AT_SYSINFO_EHDR is not present!\n");
 		return KSFT_SKIP;
 	}
 
 	version = versions[VDSO_VERSION];
 	name = (const char **)&names[VDSO_NAMES];
 
-	printf("[vDSO kselftest] VDSO_VERSION: %s\n", version);
+	ksft_print_msg("[vDSO kselftest] VDSO_VERSION: %s\n", version);
 
 	vdso_init_from_sysinfo_ehdr(getauxval(AT_SYSINFO_EHDR));
 

-- 
2.39.2