logind: check return value, log warning on error

[elogind.git] / src / login / logind-session.c

diff --git a/src/login/logind-session.c b/src/login/logind-session.c
index 77462a8d152bb64f10a7606edfae03380f10f859..958b516701a9d95ea0890146ab0bc7e4aced8336 100644 (file)
--- a/src/login/logind-session.c
+++ b/src/login/logind-session.c
@@ -526,7 +526,9 @@ static int session_create_cgroup(Session *s) {
                 }
         }
 
-        hashmap_put(s->manager->session_cgroups, s->cgroup_path, s);
+        r = hashmap_put(s->manager->session_cgroups, s->cgroup_path, s);
+        if (r < 0)
+                log_warning("Failed to create mapping between cgroup and session");
 
         return 0;
 }
@@ -714,9 +716,11 @@ int session_stop(Session *s) {
                         seat_set_active(s->seat, NULL);
 
                 seat_send_changed(s->seat, "Sessions\0");
+                seat_save(s->seat);
         }
 
         user_send_changed(s->user, "Sessions\0");
+        user_save(s->user);
 
         s->started = false;
 
@@ -736,7 +740,6 @@ int session_get_idle_hint(Session *s, dual_timestamp *t) {
         char *p;
         struct stat st;
         usec_t u, n;
-        bool b;
         int k;
 
         assert(s);
@@ -771,12 +774,11 @@ int session_get_idle_hint(Session *s, dual_timestamp *t) {
 
         u = timespec_load(&st.st_atim);
         n = now(CLOCK_REALTIME);
-        b = u + IDLE_THRESHOLD_USEC < n;
 
         if (t)
-                dual_timestamp_from_realtime(t, u + b*IDLE_THRESHOLD_USEC);
+                dual_timestamp_from_realtime(t, u);
 
-        return b;
+        return u + IDLE_THRESHOLD_USEC < n;
 
 dont_know:
         if (t)
@@ -870,6 +872,9 @@ void session_remove_fifo(Session *s) {
                 assert_se(epoll_ctl(s->manager->epoll_fd, EPOLL_CTL_DEL, s->fifo_fd, NULL) == 0);
                 close_nointr_nofail(s->fifo_fd);
                 s->fifo_fd = -1;
+
+                session_save(s);
+                user_save(s->user);
         }
 
         if (s->fifo_path) {