logind: minor session time handling tweaks

(cherry picked from commit 061c6607a9f2e39a76ee74048f19b5de16c8fac3)

2 files changed, 2 insertions, 1 deletions

diff --git a/src/login/logind-session.c b/src/login/logind-session.c
index 2c4539398..16d69defa 100644
--- a/src/login/logind-session.c
+++ b/src/login/logind-session.c
@@ -870,7 +870,7 @@ int session_release(Session *s) {
         return sd_event_add_time(s->manager->event,
                                  &s->timer_event_source,
                                  CLOCK_MONOTONIC,
-                                 now(CLOCK_MONOTONIC) + RELEASE_USEC, 0,
+                                 usec_add(now(CLOCK_MONOTONIC), RELEASE_USEC), 0,
                                  release_timeout_callback, s);
 }
 
diff --git a/src/login/logind-session.h b/src/login/logind-session.h
index e4ed264ca..2a082c111 100644
--- a/src/login/logind-session.h
+++ b/src/login/logind-session.h
@@ -99,6 +99,7 @@ struct Session {
 
         sd_bus_message *create_message;
 
+        /* Set up when a client requested to release the session via the bus */
         sd_event_source *timer_event_source;
 
         char *controller;