networkd: warn when ignoring unsupported tuntap options

[elogind.git] / src / network / networkd-network.c

diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c
index 6f0d1a16899b12a2732e13459f041ca2ca3aed3f..803fcdd6099148ceb9601b8ad33a4e471bb83d4f 100644 (file)
--- a/src/network/networkd-network.c
+++ b/src/network/networkd-network.c
@@ -166,6 +166,7 @@ void network_free(Network *network) {
 
         strv_free(network->ntp);
         strv_free(network->dns);
+        strv_free(network->domains);
 
         netdev_unref(network->bridge);
 
@@ -364,13 +365,20 @@ int config_parse_domains(const char *unit,
         strv_uniq(*domains);
         network->wildcard_domain = !!strv_find(*domains, "*");
 
-        STRV_FOREACH(domain, *domains)
-                if (is_localhost(*domain) || !hostname_is_valid(*domain) || streq(*domain, "*")) {
-                        strv_remove(*domains, *domain);
+        STRV_FOREACH(domain, *domains) {
+                if (is_localhost(*domain))
+                        log_syntax(unit, LOG_ERR, filename, line, EINVAL, "'localhost' domain names may not be configured, ignoring assignment: %s", *domain);
+                else if (!hostname_is_valid(*domain)) {
+                        if (!streq(*domain, "*"))
+                                log_syntax(unit, LOG_ERR, filename, line, EINVAL, "domain name is not valid, ignoring assignment: %s", *domain);
+                } else
+                        continue;
 
-                        /* We removed one entry, make sure we don't skip the next one */
-                        domain--;
-                }
+                strv_remove(*domains, *domain);
+
+                /* We removed one entry, make sure we don't skip the next one */
+                domain--;
+        }
 
         return 0;
 }