From: Christian König <christian.koenig@xxxxxxx> commit 0db55f9a1bafbe3dac750ea669de9134922389b5 upstream. We need to cleanup the fences for ghost objects as well. Signed-off-by: Christian König <christian.koenig@xxxxxxx> Reported-by: Erhard F. <erhard_f@xxxxxxxxxxx> Tested-by: Erhard F. <erhard_f@xxxxxxxxxxx> Reviewed-by: Huang Rui <ray.huang@xxxxxxx> Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214029 Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214447 CC: <stable@xxxxxxxxxxxxxxx> Link: https://patchwork.freedesktop.org/patch/msgid/20211020173211.2247-1-christian.koenig@xxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/ttm/ttm_bo_util.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -463,6 +463,7 @@ static void ttm_transfered_destroy(struc struct ttm_transfer_obj *fbo; fbo = container_of(bo, struct ttm_transfer_obj, base); + dma_resv_fini(&fbo->base.base._resv); ttm_bo_put(fbo->bo); kfree(fbo); }
