From: Kees Monshouwer <mind04@monshouwer.org>
Date: Sat, 17 Sep 2016 22:28:41 +0000 (+0200)
Subject: disable negative getSOA caching if the negcache_ttl is 0
X-Git-Tag: auth-4.0.2~19^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1238e06ab5ad989ed8a9909a9f96e90869e86da1;p=thirdparty%2Fpdns.git

disable negative getSOA caching if the negcache_ttl is 0
---

diff --git a/pdns/ueberbackend.cc b/pdns/ueberbackend.cc
index 9557b36fc3..efa0e2dd84 100644
--- a/pdns/ueberbackend.cc
+++ b/pdns/ueberbackend.cc
@@ -396,7 +396,8 @@ bool UeberBackend::getSOAUncached(const DNSName &domain, SOAData &sd, DNSPacket
       return true;
     }
 
-  addNegCache(d_question);
+  if(d_negcache_ttl)
+    addNegCache(d_question);
   return false;
 }