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/20240506165518.474504-7-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 =
/**