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| author | Christian König <christian.koenig@amd.com> | 2017-09-13 11:43:09 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-13 19:10:14 +0300 |
| commit | 0d2bd2ae045d8dcb446a3d9a4cecefa70428573a (patch) | |
| tree | 92c8bf8072a60eebf4c64ab9de04b7b447cb54d2 /drivers/gpu | |
| parent | c09312a6532a9a976ec4e72eb3b7fa10e87a8b07 (diff) | |
| download | linux-0d2bd2ae045d8dcb446a3d9a4cecefa70428573a.tar.xz | |
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: Christian König <christian.koenig@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo.c | 2 |
1 files changed, 2 insertions, 0 deletions
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); |