From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Wed, 12 Sep 2018 11:29:05 +0000 (+0200)
Subject: rec: Cleanup the netmask trees used for the ECS index on removals
X-Git-Tag: dnsdist-1.3.3~106^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F6960%2Fhead;p=thirdparty%2Fpdns.git

rec: Cleanup the netmask trees used for the ECS index on removals

Otherwise the intermediary nodes will remain and consume memory
until the tree is deleted from the index, which might never happen
if we still have active entries for this specific qname and qtype.
---

diff --git a/pdns/recursor_cache.hh b/pdns/recursor_cache.hh
index 163465be88..9b4f3f6e07 100644
--- a/pdns/recursor_cache.hh
+++ b/pdns/recursor_cache.hh
@@ -107,7 +107,7 @@ private:
   class ECSIndexEntry
   {
   public:
-    ECSIndexEntry(const DNSName& qname, uint16_t qtype): d_qname(qname), d_qtype(qtype)
+    ECSIndexEntry(const DNSName& qname, uint16_t qtype): d_nmt(true), d_qname(qname), d_qtype(qtype)
     {
     }