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-rw-r--r--python/ovs/daemon.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/python/ovs/daemon.py b/python/ovs/daemon.py
index da7eb8aed..7bd7370ee 100644
--- a/python/ovs/daemon.py
+++ b/python/ovs/daemon.py
@@ -182,6 +182,8 @@ def _make_pidfile():
if error:
_fatal("%s: unlink failed (%s)" % (tmpfile, os.strerror(error)))
+ global _pidfile_dev
+ global _pidfile_ino
_pidfile_dev = s.st_dev
_pidfile_ino = s.st_ino