core: don't allow changing the slice of a unit while it is active

2015-09-01 18:53:29 +02:00
parent b821a397c0
commit 102ef9829e
1 changed files with 3 additions and 0 deletions
@@ -2441,6 +2441,9 @@ int unit_set_slice(Unit *u, Unit *slice) {
        if (u->type == UNIT_SLICE)
                return -EINVAL;

+        if (unit_active_state(u) != UNIT_INACTIVE)
+                return -EBUSY;
+
        if (slice->type != UNIT_SLICE)
                return -EINVAL;