From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 13 Apr 2011 02:35:34 +0000 (+0200)
Subject: unit: skip default cgroup setup if we have no hierarchy to work on
X-Git-Tag: v25~58
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=df18d8c8959bbd9d7b866c6946aa856e462a06b3

unit: skip default cgroup setup if we have no hierarchy to work on
---

diff --git a/src/unit.c b/src/unit.c
index e19061c50..f50477f87 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;