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network: also unref IPv4 ACD clients in Address objects 

This should not change any behavior, as currently link_free_engines() is
always called after all addresses are dropped. But the function may be
used in other places in the future. So, let's also stop the clients.
This commit is contained in:
Yu Watanabe 2020-10-15 08:11:29 +09:00
parent 1c49487284
commit 7abe175c00
3 changed files with 12 additions and 0 deletions
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9
src/network/networkd-address.c
View File

@ -1449,6 +1449,15 @@ int ipv4_dad_stop(Link *link) {
return r;
}
void ipv4_dad_unref(Link *link) {
Address *address;
assert(link);
SET_FOREACH(address, link->addresses)
address->acd = sd_ipv4acd_unref(address->acd);
}
int config_parse_broadcast(
const char *unit,
const char *filename,

1
src/network/networkd-address.h
View File

@ -65,6 +65,7 @@ int link_drop_foreign_addresses(Link *link);
int link_serialize_addresses(Link *link, FILE *f);
int link_deserialize_addresses(Link *link, const char *addresses);
void ipv4_dad_unref(Link *link);
int ipv4_dad_stop(Link *link);
int ipv4_dad_update_mac(Link *link);

2
src/network/networkd-link.c
View File

@ -505,6 +505,8 @@ static void link_free_engines(Link *link) {
link->dhcp6_lease = sd_dhcp6_lease_unref(link->dhcp6_lease);
link->ndisc = sd_ndisc_unref(link->ndisc);
link->radv = sd_radv_unref(link->radv);
ipv4_dad_unref(link);
}
static Link *link_free(Link *link) {