networkd: when filtering out duplicate domain names use DNS comparison

When we collect the domain names of the various links and other sources in one ordered set, make sure to use proper DNS
name comparison to filter out duplicates.

diff --git a/src/network/networkd-manager.c b/src/network/networkd-manager.c
index 7b801ae6c96d3cd70f9a38d257a08b535bddf439..e8d4b042d4dcb787630c299ee8e9fd94b52bfc47 100644 (file)
--- a/src/network/networkd-manager.c
+++ b/src/network/networkd-manager.c
@@ -29,6 +29,7 @@
 #include "bus-util.h"
 #include "conf-parser.h"
 #include "def.h"
+#include "dns-domain.h"
 #include "fd-util.h"
 #include "fileio.h"
 #include "libudev-private.h"
@@ -852,11 +853,11 @@ static int manager_save(Manager *m) {
         if (!ntp)
                 return -ENOMEM;
 
-        search_domains = ordered_set_new(&string_hash_ops);
+        search_domains = ordered_set_new(&dns_name_hash_ops);
         if (!search_domains)
                 return -ENOMEM;
 
-        route_domains = ordered_set_new(&string_hash_ops);
+        route_domains = ordered_set_new(&dns_name_hash_ops);
         if (!route_domains)
                 return -ENOMEM;