X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Funit.c;h=03c90f5874908335b448f398e04b6d5e79339403;hp=56137d7bd14c60ae423c80884d0cb48a5dd536aa;hb=cd0504d0a13d8297b97c9238fd1b94b4141c5aa8;hpb=f60c2665f9ba1dd4a6b4a36b2e8195482ada9957

diff --git a/src/unit.c b/src/unit.c
index 56137d7bd..03c90f587 100644
--- a/src/unit.c
+++ b/src/unit.c
@@ -1105,6 +1105,14 @@ static void retroactively_stop_dependencies(Unit *u) {
         SET_FOREACH(other, u->meta.dependencies[UNIT_BOUND_BY], i)
                 if (!UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(other)))
                         manager_add_job(u->meta.manager, JOB_STOP, other, JOB_REPLACE, true, NULL, NULL);
+}
+
+static void check_unneeded_dependencies(Unit *u) {
+        Iterator i;
+        Unit *other;
+
+        assert(u);
+        assert(UNIT_IS_INACTIVE_OR_DEACTIVATING(unit_active_state(u)));
 
         /* Garbage collect services that might not be needed anymore, if enabled */
         SET_FOREACH(other, u->meta.dependencies[UNIT_REQUIRES], i)
@@ -1263,6 +1271,10 @@ void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns, bool reload_su
                                 retroactively_stop_dependencies(u);
                 }
 
+                /* stop unneeded units regardless if going down was expected or not */
+                if (UNIT_IS_ACTIVE_OR_ACTIVATING(os) && UNIT_IS_INACTIVE_OR_DEACTIVATING(ns))
+                        check_unneeded_dependencies(u);
+
                 if (ns != os && ns == UNIT_FAILED) {
                         log_notice("Unit %s entered failed state.", u->meta.id);
                         unit_trigger_on_failure(u);