hostnamectl: properly initialize the two timestamp fields before doing bus call

Otherwise if talking to an old hostnamed (which doesn't have these
fields) we'd assume the timestamp is valid even though it isn't and show
garbage.

diff --git a/src/hostname/hostnamectl.c b/src/hostname/hostnamectl.c
index a70c9572910bf2b6e8052f8b57c2d2944c773acb..5e1cbd373d6de730d4897df311042a53fab7ba0e 100644 (file)
--- a/src/hostname/hostnamectl.c
+++ b/src/hostname/hostnamectl.c
@@ -236,7 +236,7 @@ static int print_status_info(StatusInfo *i) {
                         return table_log_add_error(r);
         }
 
-        if (i->os_support_end != USEC_INFINITY) {
+        if (timestamp_is_set(i->os_support_end)) {
                 usec_t n = now(CLOCK_REALTIME);
 
                 r = table_add_many(table,
@@ -362,6 +362,8 @@ static int get_one_name(sd_bus *bus, const char* attr, char **ret) {
 static int show_all_names(sd_bus *bus) {
         StatusInfo info = {
                 .vsock_cid = VMADDR_CID_ANY,
+                .os_support_end = USEC_INFINITY,
+                .firmware_date = USEC_INFINITY,
         };
 
         static const struct bus_properties_map hostname_map[]  = {