From c03b263a67998fef4a6508beaf629bfe27f9d05f Mon Sep 17 00:00:00 2001
From: LIU Yulong <i@liuyulong.me>
Date: Sun, 22 Sep 2019 17:37:28 +0800
Subject: [PATCH] Trivial: fix firewall_refresh_needed return value type

Commit 614b95c83759f6476841f405b08806601a3c89a0 changed
the return value type of funcion firewall_refresh_needed
unexpectedly. This one fixes it.

Change-Id: I92dbdb02742af55534e16b87be551bae101262a1
---
 neutron/agent/securitygroups_rpc.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/neutron/agent/securitygroups_rpc.py b/neutron/agent/securitygroups_rpc.py
index 3f6376caea9..bf83f518516 100644
--- a/neutron/agent/securitygroups_rpc.py
+++ b/neutron/agent/securitygroups_rpc.py
@@ -227,7 +227,7 @@ class SecurityGroupAgentRpc(object):
         self._apply_port_filter(device_ids, update_filter=True)
 
     def firewall_refresh_needed(self):
-        return self.devices_to_refilter
+        return bool(self.devices_to_refilter)
 
     def setup_port_filters(self, new_devices, updated_devices):
         """Configure port filters for devices.