From 0d2bd2ae045d8dcb446a3d9a4cecefa70428573a Mon Sep 17 00:00:00 2001 From: =?utf8?q?Christian=20K=C3=B6nig?= Date: Wed, 13 Sep 2017 10:43:09 +0200 Subject: [PATCH] drm/ttm: fix memory leak while individualizing BOs MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit We need to free the reservation object before we take the BO from the delayed delete list. Signed-off-by: Christian König Reviewed-by: Monk Liu Signed-off-by: Alex Deucher --- drivers/gpu/drm/ttm/ttm_bo.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index bee77d31895b..d79607a1187c 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -557,6 +557,8 @@ static int ttm_bo_cleanup_refs_and_unlock(struct ttm_buffer_object *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); kref_put(&bo->list_kref, ttm_bo_ref_bug); -- 2.25.1