532 		struct devlink_rate *rate_node;  in devlink_nl_pre_doit()  local
534 		rate_node = devlink_rate_node_get_from_info(devlink, info);  in devlink_nl_pre_doit()
535 		if (IS_ERR(rate_node)) {  in devlink_nl_pre_doit()
536 			err = PTR_ERR(rate_node);  in devlink_nl_pre_doit()
539 		info->user_ptr[1] = rate_node;  in devlink_nl_pre_doit()
1777 	struct devlink_rate *rate_node;  in devlink_nl_cmd_rate_new_doit()  local
1790 	rate_node = devlink_rate_node_get_from_attrs(devlink, info->attrs);  in devlink_nl_cmd_rate_new_doit()
1791 	if (!IS_ERR(rate_node))  in devlink_nl_cmd_rate_new_doit()
1793 	else if (rate_node == ERR_PTR(-EINVAL))  in devlink_nl_cmd_rate_new_doit()
1796 	rate_node = kzalloc(sizeof(*rate_node), GFP_KERNEL);  in devlink_nl_cmd_rate_new_doit()
1797 	if (!rate_node)  in devlink_nl_cmd_rate_new_doit()
1800 	rate_node->devlink = devlink;  in devlink_nl_cmd_rate_new_doit()
1801 	rate_node->type = DEVLINK_RATE_TYPE_NODE;  in devlink_nl_cmd_rate_new_doit()
1802 	rate_node->name = nla_strdup(info->attrs[DEVLINK_ATTR_RATE_NODE_NAME], GFP_KERNEL);  in devlink_nl_cmd_rate_new_doit()
1803 	if (!rate_node->name) {  in devlink_nl_cmd_rate_new_doit()
1808 	err = ops->rate_node_new(rate_node, &rate_node->priv, info->extack);  in devlink_nl_cmd_rate_new_doit()
1812 	err = devlink_nl_rate_set(rate_node, ops, info);  in devlink_nl_cmd_rate_new_doit()
1816 	refcount_set(&rate_node->refcnt, 1);  in devlink_nl_cmd_rate_new_doit()
1817 	list_add(&rate_node->list, &devlink->rate_list);  in devlink_nl_cmd_rate_new_doit()
1818 	devlink_rate_notify(rate_node, DEVLINK_CMD_RATE_NEW);  in devlink_nl_cmd_rate_new_doit()
1822 	ops->rate_node_del(rate_node, rate_node->priv, info->extack);  in devlink_nl_cmd_rate_new_doit()
1824 	kfree(rate_node->name);  in devlink_nl_cmd_rate_new_doit()
1826 	kfree(rate_node);  in devlink_nl_cmd_rate_new_doit()
1833 	struct devlink_rate *rate_node = info->user_ptr[1];  in devlink_nl_cmd_rate_del_doit()  local
1834 	struct devlink *devlink = rate_node->devlink;  in devlink_nl_cmd_rate_del_doit()
1838 	if (refcount_read(&rate_node->refcnt) > 1) {  in devlink_nl_cmd_rate_del_doit()
1843 	devlink_rate_notify(rate_node, DEVLINK_CMD_RATE_DEL);  in devlink_nl_cmd_rate_del_doit()
1844 	err = ops->rate_node_del(rate_node, rate_node->priv, info->extack);  in devlink_nl_cmd_rate_del_doit()
1845 	if (rate_node->parent)  in devlink_nl_cmd_rate_del_doit()
1846 		refcount_dec(&rate_node->parent->refcnt);  in devlink_nl_cmd_rate_del_doit()
1847 	list_del(&rate_node->list);  in devlink_nl_cmd_rate_del_doit()
1848 	kfree(rate_node->name);  in devlink_nl_cmd_rate_del_doit()
1849 	kfree(rate_node);  in devlink_nl_cmd_rate_del_doit()