[PATCH v5 06/10] selftests/harness: Constify fixture variants

Mickaël Salaün
2024-05-03T10:58:38Z

FIXTURE_VARIANT_ADD() types are passed as const pointers to
FIXTURE_TEARDOWN(). Make that explicit by constifying the variants
declarations.

Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: Will Drewry <wad@chromium.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Mickaël Salaün <mic@digikod.net>
Link: https://lore.kernel.org/r/20240503105820.300927-7-mic@digikod.net
---

Changes since v1:
* Extract change from a bigger patch (suggested by Kees).
---
tools/testing/selftests/kselftest_harness.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h
index 9d7178a71c2c..201040207c85 100644
--- a/tools/testing/selftests/kselftest_harness.h
+++ b/tools/testing/selftests/kselftest_harness.h
@@ -338,7 +338,7 @@ static inline pid_t clone3_vfork(void)
* variant.
*/
#define FIXTURE_VARIANT_ADD(fixture_name, variant_name) \
- extern FIXTURE_VARIANT(fixture_name) \
+ extern const FIXTURE_VARIANT(fixture_name) \
_##fixture_name##_##variant_name##_variant; \
static struct __fixture_variant_metadata \
_##fixture_name##_##variant_name##_object = \
@@ -350,7 +350,7 @@ static inline pid_t clone3_vfork(void)
__register_fixture_variant(&_##fixture_name##_fixture_object, \
&_##fixture_name##_##variant_name##_object); \
} \
- FIXTURE_VARIANT(fixture_name) \
+ const FIXTURE_VARIANT(fixture_name) \
_##fixture_name##_##variant_name##_variant =

/**
--
2.45.0