From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Thu, 29 Mar 2018 09:37:27 +0000 (+0200)
Subject: dnsdist: Only copy the DNSName, not the whole ring entry
X-Git-Tag: dnsdist-1.3.0~1^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F6191%2Fhead;p=thirdparty%2Fpdns.git

dnsdist: Only copy the DNSName, not the whole ring entry
---

diff --git a/pdns/dnsdist-lua-inspection.cc b/pdns/dnsdist-lua-inspection.cc
index f8829d88f5..0c28d1e5a5 100644
--- a/pdns/dnsdist-lua-inspection.cc
+++ b/pdns/dnsdist-lua-inspection.cc
@@ -44,12 +44,13 @@ static std::unordered_map<unsigned int, vector<boost::variant<string,double>>> g
       }
       else {
         unsigned int lab = *labels;
-        for(auto a : shard->respRing) {
+        for(const auto& a : shard->respRing) {
           if(!pred(a))
             continue;
 
-          a.name.trimToLabels(lab);
-          counts[a.name]++;
+          DNSName temp(a.name);
+          temp.trimToLabels(lab);
+          counts[temp]++;
           total++;
         }
       }