Comment 2 for bug 1438919

Form the submitter's description of the bug, I think this change would suffice.

$ git diff
diff --git a/cinder/zonemanager/drivers/cisco/cisco_fc_san_lookup_service.py b/c
index 8db7743..20ef158 100644
--- a/cinder/zonemanager/drivers/cisco/cisco_fc_san_lookup_service.py
+++ b/cinder/zonemanager/drivers/cisco/cisco_fc_san_lookup_service.py
@@ -130,9 +130,9 @@ class CiscoFCSanLookupService(fc_service.FCSanLookupService)
                 # logged in
                 nsinfo = ''
                 LOG.debug("show fcns database for vsan %s", zoning_vsan)
- nsinfo = self.get_nameserver_info(zoning_vsan)
+ nsinfo = self.get_nameserver_info()

- LOG.debug("Lookup service:fcnsdatabase-%s", nsinfo)
+ LOG.debug("Lookup service:nsinfo-%s", nsinfo)
                 LOG.debug("Lookup service:initiator list from caller-%s",
                           formatted_initiator_list)
                 LOG.debug("Lookup service:target list from caller-%s",