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drm/ttm: fix memory leak while individualizing BOs

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

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2017-09-13 10:43:09 +02:00 committed by Alex Deucher
parent c09312a653
commit 0d2bd2ae04
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/ttm/ttm_bo.c
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@ -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);