network: ignore callback calls when link is in failed state

This commit is contained in:
Yu Watanabe 2019-06-07 15:04:11 +09:00
parent a2f684904c
commit 3ab7ed3f12

View file

@ -21,10 +21,14 @@ static int dhcp4_route_handler(sd_netlink *rtnl, sd_netlink_message *m, Link *li
link->dhcp4_messages--;
if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER))
return 1;
r = sd_netlink_message_get_errno(m);
if (r < 0 && r != -EEXIST) {
log_link_error_errno(link, r, "Could not set DHCPv4 route: %m");
link_enter_failed(link);
return 1;
}
if (link->dhcp4_messages == 0) {
@ -379,12 +383,17 @@ static int dhcp4_address_handler(sd_netlink *rtnl, sd_netlink_message *m, Link *
assert(link);
if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER))
return 1;
r = sd_netlink_message_get_errno(m);
if (r < 0 && r != -EEXIST) {
log_link_error_errno(link, r, "Could not set DHCPv4 address: %m");
link_enter_failed(link);
} else if (r >= 0)
manager_rtnl_process_address(rtnl, m, link->manager);
return 1;
}
manager_rtnl_process_address(rtnl, m, link->manager);
r = link_set_dhcp_routes(link);
if (r < 0) {