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network: dhcp4: add two warnings

This commit is contained in:
Yu Watanabe 2020-07-16 10:43:49 +09:00
parent 153cf04139
commit f766d9af38
1 changed files with 8 additions and 4 deletions
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12
src/network/networkd-dhcp4.c
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@ -847,7 +847,9 @@ static void dhcp_address_on_acd(sd_ipv4acd *acd, int event, void *userdata) {
(void) in_addr_to_string(AF_INET, &address, &pretty);
log_link_warning(link, "DAD conflict. Dropping DHCP4 address %s", strna(pretty));
(void) sd_dhcp_client_send_decline(link->dhcp_client);
r = sd_dhcp_client_send_decline(link->dhcp_client);
if (r < 0)
log_link_warning_errno(link, r, "Failed to send DHCP DECLINE, ignoring: %m");
if (link->dhcp_lease) {
r = dhcp_lease_lost(link);
@ -1263,8 +1265,11 @@ static int dhcp4_handler(sd_dhcp_client *client, int event, void *userdata) {
}
if (link->dhcp_lease) {
if (link->network->dhcp_send_release)
(void) sd_dhcp_client_send_release(client);
if (link->network->dhcp_send_release) {
r = sd_dhcp_client_send_release(client);
if (r < 0)
log_link_warning_errno(link, r, "Failed to send DHCP RELEASE, ignoring: %m");
}
r = dhcp_lease_lost(link);
if (r < 0) {
@ -1586,7 +1591,6 @@ int dhcp4_configure(Link *link) {
log_link_debug(link, "DHCP4 CLIENT: Failed to set request flag for '%u' already exists, ignoring.", option);
continue;
}
if (r < 0)
return log_link_error_errno(link, r, "DHCP4 CLIENT: Failed to set request flag for '%u': %m", option);
}