From: Michal Schmidt <mschmidt@redhat.com>
Date: Fri, 10 Feb 2012 01:53:10 +0000 (+0100)
Subject: cgroup: fix inverted condition
X-Git-Tag: v42~10
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=5c72face73e89610a5b926c42fc8e0223bf546a2

cgroup: fix inverted condition

A bug was introduced in acb14d3 "cgroup: when getting cgroup empty
notifications, always search up the tree".

When the given cgroup is found the hashmap, we should be happy and
return it, not go looking up the tree for another one.

Fixes the hanging NetworkManager on shutdown for me.
---

diff --git a/src/cgroup.c b/src/cgroup.c
index 182dd59ee..1f6139e25 100644
--- a/src/cgroup.c
+++ b/src/cgroup.c
@@ -364,7 +364,7 @@ int cgroup_bonding_get(Manager *m, const char *cgroup, CGroupBonding **bonding)
         assert(bonding);
 
         b = hashmap_get(m->cgroup_bondings, cgroup);
-        if (!b) {
+        if (b) {
                 *bonding = b;
                 return 1;
         }