qemu: unref cfg after TerminateMachine has been called

Commit 4882618ed13b469d92fa8b2b4a158fdb17dbe9f1 added the code that
requests driver cfg, but forgot to unref it.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>

diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c
index fa894c578bc12546bfb679ddd1ff9ef13c372159..b5bdb362dac72a4d404cc19f86dac1244fd912d3 100644 (file)
--- a/src/qemu/qemu_cgroup.c
+++ b/src/qemu/qemu_cgroup.c
@@ -1222,6 +1222,8 @@ qemuRemoveCgroup(virQEMUDriverPtr driver,
             VIR_DEBUG("Failed to terminate cgroup for %s", vm->def->name);
     }
 
+    virObjectUnref(cfg);
+
     return virCgroupRemove(priv->cgroup);
 }