case DHCP_OPTION_DOMAIN_NAME:
{
_cleanup_free_ char *domainname = NULL;
+ char *e;
r = lease_parse_string(option, len, &domainname);
if (r < 0)
return r;
+ /* Chop off trailing dot of domain name that some DHCP
+ * servers send us back. Internally we want to store
+ * host names without trailing dots and
+ * host_name_is_valid() doesn't accept them. */
+ e = endswith(domainname, ".");
+ if (e)
+ *e = 0;
+
if (!hostname_is_valid(domainname) || is_localhost(domainname))
break;
case DHCP_OPTION_HOST_NAME:
{
_cleanup_free_ char *hostname = NULL;
+ char *e;
r = lease_parse_string(option, len, &hostname);
if (r < 0)
return r;
+ e = endswith(hostname, ".");
+ if (e)
+ *e = 0;
+
if (!hostname_is_valid(hostname) || is_localhost(hostname))
break;