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Commit 0d2bd2ae authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

drm/ttm: fix memory leak while individualizing BOs 



We need to free the reservation object before we take the BO
from the delayed delete list.

Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarMonk Liu <monk.liu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c09312a6

drivers/gpu/drm/ttm/ttm_bo.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -557,6 +557,8 @@ static int ttm_bo_cleanup_refs_and_unlock(struct ttm_buffer_object *bo, 
	}

	}





	ttm_bo_del_from_lru(bo);

	ttm_bo_del_from_lru(bo);

	if (!list_empty(&bo->ddestroy) && (bo->resv != &bo->ttm_resv))

		reservation_object_fini(&bo->ttm_resv);

	list_del_init(&bo->ddestroy);

	list_del_init(&bo->ddestroy);

	kref_put(&bo->list_kref, ttm_bo_ref_bug);

	kref_put(&bo->list_kref, ttm_bo_ref_bug);