From df18d8c8959bbd9d7b866c6946aa856e462a06b3 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 13 Apr 2011 04:35:34 +0200
Subject: [PATCH] unit: skip default cgroup setup if we have no hierarchy to
 work on

---
 src/unit.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/unit.c b/src/unit.c
index e19061c5..f50477f8 100644
--- a/src/unit.c
+++ b/src/unit.c
@@ -1876,6 +1876,9 @@ int unit_add_default_cgroups(Unit *u) {
         /* Adds in the default cgroups, if they weren't specified
          * otherwise. */
 
+        if (!u->meta.manager->cgroup_hierarchy)
+                return 0;
+
         if ((r = unit_add_one_default_cgroup(u, NULL)) < 0)
                 return r;
 
-- 
2.39.5