37 struct root {  struct
131 	struct root *root;  in root_create()  local
133 	root = kzalloc(sizeof(*root), GFP_KERNEL);  in root_create()
134 	if (!root)  in root_create()
136 	memcpy(&root->key, key, sizeof(root->key));  in root_create()
137 	memcpy(root->buf, world->next_root_buf, sizeof(root->buf));  in root_create()
139 	return root;  in root_create()
144 	struct root *root = root_priv;  in root_destroy()  local
148 	kfree(root);  in root_destroy()
156 	const struct root *root;  in test_nodelta_obj_get()  local
182 	root = objagg_obj_root_priv(objagg_obj);  in test_nodelta_obj_get()
183 	if (root->key.id != key_id) {  in test_nodelta_obj_get()
189 	    memcmp(world->next_root_buf, root->buf, sizeof(root->buf))) {  in test_nodelta_obj_get()