fix wrong gre tunnel deleted when topology changes

diff --git a/plugins/privatebridge.py b/plugins/privatebridge.py
index f6d52f7..9efa9e3 100644 (file)
--- a/plugins/privatebridge.py
+++ b/plugins/privatebridge.py
@@ -120,8 +120,8 @@ def ensure_slicebridge_neighbors(name, sliver_id, neighbors):
         if not portname in ports:
             ovs_addport(name, portname, "gre", neighbor_ip, sliver_id)
 
-    for port in ports:
-        if port.startswith("gre") and (port not in want_ports):
+    for portname in ports:
+        if portname.startswith("gre") and (portname not in want_ports):
             ovs_delport(name, portname)
 
 def configure_slicebridge(sliver, attributes):