From 69f30c92ef595f1bfc57208f88c4c1c5a555f55c Mon Sep 17 00:00:00 2001
From: Rodolfo Alonso Hernandez <ralonsoh@redhat.com>
Date: Thu, 13 Apr 2023 14:49:09 +0200
Subject: [PATCH] [sqlalchemy-20] Add reader context to
 ``get_ports_on_host_by_subnet``

Closes-Bug: #2016142
Change-Id: Iba7ff50efc8f6d027fe9151fc64f547aa421b995
---
 neutron/db/dvr_mac_db.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/neutron/db/dvr_mac_db.py b/neutron/db/dvr_mac_db.py
index 68ec42ae597..4f69ffd995d 100644
--- a/neutron/db/dvr_mac_db.py
+++ b/neutron/db/dvr_mac_db.py
@@ -157,6 +157,7 @@ class DVRDbMixin(ext_dvr.DVRMacAddressPluginBase):
 
     @log_helpers.log_method_call
     @db_api.retry_if_session_inactive()
+    @db_api.CONTEXT_READER
     def get_ports_on_host_by_subnet(self, context, host, subnet):
         """Returns DVR serviced ports on a given subnet in the input host