From: Otto <otto.moerbeek@open-xchange.com>
Date: Mon, 21 Jun 2021 13:14:46 +0000 (+0200)
Subject: Clear the current proxy protocol values each iteration
X-Git-Tag: rec-4.5.5~3^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F10573%2Fhead;p=thirdparty%2Fpdns.git

Clear the current proxy protocol values each iteration

(cherry picked from commit b2b8ccea95ddde5cd170afef57ba8eeced3d1d0e)
---

diff --git a/pdns/pdns_recursor.cc b/pdns/pdns_recursor.cc
index 94b8b497ad..e7b8ab6f3a 100644
--- a/pdns/pdns_recursor.cc
+++ b/pdns/pdns_recursor.cc
@@ -3072,6 +3072,7 @@ static void handleNewUDPQuestion(int fd, FDMultiplexer::funcparam_t& var)
 
   for(size_t queriesCounter = 0; queriesCounter < s_maxUDPQueriesPerRound; queriesCounter++) {
     bool proxyProto = false;
+    proxyProtocolValues.clear();
     data.resize(maxIncomingQuerySize);
     fromaddr.sin6.sin6_family=AF_INET6; // this makes sure fromaddr is big enough
     fillMSGHdr(&msgh, &iov, &cbuf, sizeof(cbuf), &data[0], data.size(), &fromaddr);