Merge d7e58758a6 into dbbe895807

Initialize the start of the system-wide idle time with the time logind was
initialized and not with the start of the Unix epoch. This means that systemd
will not repport a unreasonable long idle time (around 54 years at the time of
writing this), especially at in the early boot, while no login manager session,
e.g,. gdm, had a chance to provide a more accurate start of the idle period.

Fixes #35163

src/login/logind-core.c

@@ -411,6 +411,10 @@ int manager_get_idle_hint(Manager *m, dual_timestamp *t) {
 
         assert(m);
 
+        /* Initialize the baseline timestamp with the time the manager got initialized to avoid reporting
+         * unreasonable large idle periods starting with the Unix epoch. */
+        ts = m->init_ts;
+
         idle_hint = !manager_is_inhibited(m, INHIBIT_IDLE, /* block= */ true, t, false, false, 0, NULL);
 
         HASHMAP_FOREACH(s, m->sessions) {

src/login/logind.c

@@ -100,6 +100,8 @@ static int manager_new(Manager **ret) {
 
         (void) sd_event_set_watchdog(m->event, true);
 
+        dual_timestamp_now(&m->init_ts);
+
         manager_reset_config(m);
 
         *ret = TAKE_PTR(m);

src/login/logind.h

@@ -145,6 +145,8 @@ struct Manager {
         struct stat efi_loader_entry_one_shot_stat;
 
         CalendarSpec *maintenance_time;
+
+        dual_timestamp init_ts;
 };
 
 void manager_reset_config(Manager *m);

src/test/test-audit-util.c

@@ -7,24 +7,26 @@ TEST(audit_loginuid_from_pid) {
         _cleanup_(pidref_done) PidRef self = PIDREF_NULL, pid1 = PIDREF_NULL;
         int r;
 
-        assert_se(pidref_set_self(&self) >= 0);
-        assert_se(pidref_set_pid(&pid1, 1) >= 0);
+        ASSERT_OK(pidref_set_self(&self));
+        ASSERT_OK(pidref_set_pid(&pid1, 1));
 
         uid_t uid;
         r = audit_loginuid_from_pid(&self, &uid);
-        assert_se(r >= 0 || r == -ENODATA);
+        if (r != -ENODATA)
+                ASSERT_OK(r);
         if (r >= 0)
                 log_info("self audit login uid: " UID_FMT, uid);
 
-        assert_se(audit_loginuid_from_pid(&pid1, &uid) == -ENODATA);
+        ASSERT_ERROR(audit_loginuid_from_pid(&pid1, &uid), ENODATA);
 
         uint32_t sessionid;
         r = audit_session_from_pid(&self, &sessionid);
-        assert_se(r >= 0 || r == -ENODATA);
+        if (r != -ENODATA)
+                ASSERT_OK(r);
         if (r >= 0)
                 log_info("self audit session id: %" PRIu32, sessionid);
 
-        assert_se(audit_session_from_pid(&pid1, &sessionid) == -ENODATA);
+        ASSERT_ERROR(audit_session_from_pid(&pid1, &sessionid), ENODATA);
 }
 
 static int intro(void) {