network/netdev: allow to register the same NetDev object with multiple names

Preparation for later commits.
This commit is contained in:
Yu Watanabe
2024-09-10 19:30:17 +09:00
parent 5dc20e1acd
commit 36ca0164ab
+5 -1
View File
@@ -633,7 +633,11 @@ Manager* manager_free(Manager *m) {
m->dhcp_pd_subnet_ids = set_free(m->dhcp_pd_subnet_ids);
m->networks = ordered_hashmap_free_with_destructor(m->networks, network_unref);
m->netdevs = hashmap_free_with_destructor(m->netdevs, netdev_unref);
/* The same object may be registered with multiple names, and netdev_detach() may drop multiple
* entries. Hence, hashmap_free_with_destructor() cannot be used. */
for (NetDev *n; (n = hashmap_first(m->netdevs)); )
netdev_detach(n);
m->netdevs = hashmap_free(m->netdevs);
m->tuntap_fds_by_name = hashmap_free(m->tuntap_fds_by_name);