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network: link_drop() and netdev_drop() remove reference from manager

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This commit is contained in:
Yu Watanabe 2018-11-04 20:36:13 +09:00
parent 2382c9367b
commit c4397d94c3
3 changed files with 31 additions and 16 deletions
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12
src/network/netdev/netdev.c
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@ -112,13 +112,19 @@ static void netdev_callbacks_clear(NetDev *netdev) {
}
}
static void netdev_detach_from_manager(NetDev *netdev) {
if (netdev->ifname && netdev->manager)
hashmap_remove(netdev->manager->netdevs, netdev->ifname);
netdev->manager = NULL;
}
static NetDev *netdev_free(NetDev *netdev) {
assert(netdev);
netdev_callbacks_clear(netdev);
if (netdev->ifname && netdev->manager)
hashmap_remove(netdev->manager->netdevs, netdev->ifname);
netdev_detach_from_manager(netdev);
free(netdev->filename);
@ -167,6 +173,8 @@ void netdev_drop(NetDev *netdev) {
netdev_callbacks_clear(netdev);
netdev_detach_from_manager(netdev);
netdev_unref(netdev);
return;

20
src/network/networkd-link.c
View File

@ -503,6 +503,17 @@ static int link_new(Manager *manager, sd_netlink_message *message, Link **ret) {
return 0;
}
static void link_detach_from_manager(Link *link) {
if (!link || !link->manager)
return;
hashmap_remove(link->manager->links, INT_TO_PTR(link->ifindex));
set_remove(link->manager->links_requesting_uuid, link);
link_clean(link);
link->manager = NULL;
}
static Link *link_free(Link *link) {
Address *address;
Link *carrier;
@ -552,11 +563,7 @@ static Link *link_free(Link *link) {
sd_ndisc_unref(link->ndisc);
sd_radv_unref(link->radv);
if (link->manager) {
hashmap_remove(link->manager->links, INT_TO_PTR(link->ifindex));
set_remove(link->manager->links_requesting_uuid, link);
link_clean(link);
}
link_detach_from_manager(link);
free(link->ifname);
@ -2265,6 +2272,9 @@ void link_drop(Link *link) {
log_link_debug(link, "Link removed");
(void) unlink(link->state_file);
link_detach_from_manager(link);
link_unref(link);
return;

15
src/network/networkd-manager.c
View File

@ -1407,10 +1407,9 @@ int manager_new(Manager **ret) {
}
void manager_free(Manager *m) {
Network *network;
NetDev *netdev;
Link *link;
AddressPool *pool;
Network *network;
Link *link;
if (!m)
return;
@ -1437,16 +1436,14 @@ void manager_free(Manager *m) {
link_unref(link);
}
set_free_with_destructor(m->dirty_links, link_unref);
hashmap_free(m->links);
set_free(m->links_requesting_uuid);
m->dirty_links = set_free_with_destructor(m->dirty_links, link_unref);
m->links = hashmap_free(m->links);
m->links_requesting_uuid = set_free(m->links_requesting_uuid);
set_free(m->duids_requesting_uuid);
hashmap_free(m->networks_by_name);
while ((netdev = hashmap_first(m->netdevs)))
netdev_unref(netdev);
hashmap_free(m->netdevs);
m->netdevs = hashmap_free_with_destructor(m->netdevs, netdev_unref);
while ((pool = m->address_pools))
address_pool_free(pool);