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Diffstat (limited to 'src/network/networkd-dhcp4.c')
-rw-r--r--src/network/networkd-dhcp4.c24
1 files changed, 11 insertions, 13 deletions
diff --git a/src/network/networkd-dhcp4.c b/src/network/networkd-dhcp4.c
index 4e2936f637..a075015c3c 100644
--- a/src/network/networkd-dhcp4.c
+++ b/src/network/networkd-dhcp4.c
@@ -270,18 +270,16 @@ static int dhcp_lease_lost(Link *link) {
if (link->network->dhcp_hostname) {
const char *hostname = NULL;
- if (!link->network->hostname)
- r = sd_dhcp_lease_get_hostname(link->dhcp_lease, &hostname);
- else
+ if (link->network->hostname)
hostname = link->network->hostname;
+ else
+ (void) sd_dhcp_lease_get_hostname(link->dhcp_lease, &hostname);
- if (r >= 0 || hostname) {
- r = link_set_hostname(link, hostname);
+ if (hostname) {
+ /* If a hostname was set due to the lease, then unset it now. */
+ r = link_set_hostname(link, NULL);
if (r < 0)
- log_link_error_errno(link, r,
- "Failed to set transient hostname to '%s': %m",
- hostname);
-
+ log_link_warning_errno(link, r, "Failed to reset transient hostname: %m");
}
}
@@ -470,12 +468,12 @@ static int dhcp_lease_acquired(sd_dhcp_client *client, Link *link) {
if (link->network->dhcp_hostname) {
const char *hostname = NULL;
- if (!link->network->hostname)
- r = sd_dhcp_lease_get_hostname(lease, &hostname);
- else
+ if (link->network->hostname)
hostname = link->network->hostname;
+ else
+ (void) sd_dhcp_lease_get_hostname(lease, &hostname);
- if (r >= 0 || hostname) {
+ if (hostname) {
r = link_set_hostname(link, hostname);
if (r < 0)
log_link_error_errno(link, r, "Failed to set transient hostname to '%s': %m", hostname);