drm/ttm: Fix locking in an error path

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / ttm / ttm_object.c

diff --git a/drivers/gpu/drm/ttm/ttm_object.c b/drivers/gpu/drm/ttm/ttm_object.c
index f18eeb458139baee015721e8889adfc2959dd219..0e13d9f059ffde25adb61dea3ca52cee8f38e92e 100644 (file)
--- a/drivers/gpu/drm/ttm/ttm_object.c
+++ b/drivers/gpu/drm/ttm/ttm_object.c
@@ -174,7 +174,9 @@ int ttm_base_object_init(struct ttm_object_file *tfile,
 
        return 0;
 out_err1:
+       spin_lock(&tdev->object_lock);
        (void)drm_ht_remove_item(&tdev->object_hash, &base->hash);
+       spin_unlock(&tdev->object_lock);
 out_err0:
        return ret;
 }