network: netdev: make netdev_is_ready_to_create() return negative errno on fatal error

This commit is contained in:
Yu Watanabe
2022-02-15 03:24:27 +09:00
parent 709055dabb
commit d708bc6e4f

View File

@@ -621,7 +621,7 @@ int netdev_join(NetDev *netdev, Link *link, link_netlink_message_handler_t callb
return 0;
}
static bool netdev_is_ready_to_create(NetDev *netdev, Link *link) {
static int netdev_is_ready_to_create(NetDev *netdev, Link *link) {
assert(netdev);
assert(link);
@@ -653,8 +653,9 @@ int request_process_stacked_netdev(Request *req) {
assert(req->netdev);
assert(req->netlink_handler);
if (!netdev_is_ready_to_create(req->netdev, req->link))
return 0;
r = netdev_is_ready_to_create(req->netdev, req->link);
if (r <= 0)
return r;
r = netdev_join(req->netdev, req->link, req->netlink_handler);
if (r < 0)