From: Vladimír Čunát <vladimir.cunat@nic.cz>
Date: Fri, 23 Oct 2020 09:11:38 +0000 (+0200)
Subject: modules/policy TC(): better detection of non-UDP requests
X-Git-Tag: v5.2.0~1^2~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=63a0c51dfc7c04c7896c0af238ad1f74e3737e8c;p=thirdparty%2Fknot-resolver.git

modules/policy TC(): better detection of non-UDP requests

This amends commit 99e014ac635.
---

diff --git a/modules/policy/policy.lua b/modules/policy/policy.lua
index 9bceeb108..999859471 100644
--- a/modules/policy/policy.lua
+++ b/modules/policy/policy.lua
@@ -726,7 +726,7 @@ end
 
 function policy.TC(state, req)
 	-- Avoid non-UDP queries
-	if req.qsource.flags.tcp then
+	if req.qsource.addr == nil or req.qsource.flags.tcp then
 		return state
 	end