From 13c1d5f3a7fa7b55a26e73bb9e95342374a489b2 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Tue, 8 Apr 2025 09:34:07 +0200 Subject: drm/tests: helpers: Create kunit helper to destroy a drm_display_mode A number of test suites call functions that expect the returned drm_display_mode to be destroyed eventually. However, none of the tests called drm_mode_destroy, which results in a memory leak. Since drm_mode_destroy takes two pointers as argument, we can't use a kunit wrapper. Let's just create a helper every test suite can use. Reviewed-by: Thomas Zimmermann Link: https://lore.kernel.org/r/20250408-drm-kunit-drm-display-mode-memleak-v1-1-996305a2e75a@kernel.org Signed-off-by: Maxime Ripard --- include/drm/drm_kunit_helpers.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/drm') diff --git a/include/drm/drm_kunit_helpers.h b/include/drm/drm_kunit_helpers.h index 11d59ce0bac0..1c62d1d4458c 100644 --- a/include/drm/drm_kunit_helpers.h +++ b/include/drm/drm_kunit_helpers.h @@ -118,6 +118,9 @@ drm_kunit_helper_create_crtc(struct kunit *test, const struct drm_crtc_funcs *funcs, const struct drm_crtc_helper_funcs *helper_funcs); +int drm_kunit_add_mode_destroy_action(struct kunit *test, + struct drm_display_mode *mode); + struct drm_display_mode * drm_kunit_display_mode_from_cea_vic(struct kunit *test, struct drm_device *dev, u8 video_code); -- cgit v1.2.3