--- x/drivers/gpu/drm/drm_gem.c
+++ y/drivers/gpu/drm/drm_gem.c
@@ -404,7 +404,8 @@ drm_gem_handle_delete(struct drm_file *f
 	spin_lock(&filp->table_lock);
 
 	/* Check if we currently have a reference on the object */
-	obj = idr_replace(&filp->object_idr, NULL, handle);
+	obj = idr_find(&filp->object_idr, handle);
+	idr_remove(&filp->object_idr, handle);
 	spin_unlock(&filp->table_lock);
 	if (IS_ERR_OR_NULL(obj))
 		return -EINVAL;
@@ -412,11 +413,6 @@ drm_gem_handle_delete(struct drm_file *f
 	/* Release driver's reference and decrement refcount. */
 	drm_gem_object_release_handle(handle, obj, filp);
 
-	/* And finally make the handle available for future allocations. */
-	spin_lock(&filp->table_lock);
-	idr_remove(&filp->object_idr, handle);
-	spin_unlock(&filp->table_lock);
-
 	return 0;
 }
 EXPORT_SYMBOL(drm_gem_handle_delete);
@@ -1085,9 +1081,23 @@ drm_gem_open(struct drm_device *dev, str
 void
 drm_gem_release(struct drm_device *dev, struct drm_file *file_private)
 {
-	idr_for_each(&file_private->object_idr,
-		     &drm_gem_object_release_handle, file_private);
+	struct drm_gem_object *obj;
+	int id;
+
+	mutex_lock(&file_private->prime.lock);
+	for (;;) {
+		id = 0;
+		spin_lock(&file_private->table_lock);
+		obj = idr_get_next(&file_private->object_idr, &id);
+		if (obj)
+			idr_remove(&file_private->object_idr, id);
+		spin_unlock(&file_private->table_lock);
+		if (!obj)
+			break;
+		drm_gem_object_release_handle(id, obj, file_private);
+	}
 	idr_destroy(&file_private->object_idr);
+	mutex_unlock(&file_private->prime.lock);
 }
 
 /**