[Linux-stable-mirror] [PATCH] drm/ttm: init locked again to prevent incorrect unlock

Change-Id: Icc8b5112570429f24e90d52484df2728c546f85b Signed-off-by: Roger He Hongbo.He@amd.com Reviewed-by: Christian König christian.koenig@amd.com Cc: stable@vger.kernel.org --- drivers/gpu/drm/ttm/ttm_bo.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index a3f908c..098b22e 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -735,6 +735,7 @@ static int ttm_mem_evict_first(struct ttm_bo_device *bdev, place)) { if (locked) reservation_object_unlock(bo->resv); + locked = false; continue; } break;