From: Kees Monshouwer <mind04@monshouwer.org>
Date: Fri, 7 Jan 2022 23:29:38 +0000 (+0100)
Subject: auth: lmdb, check if the lookup name is part of the zone
X-Git-Tag: auth-4.5.3~2^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F11158%2Fhead;p=thirdparty%2Fpdns.git

auth: lmdb, check if the lookup name is part of the zone
---

diff --git a/modules/lmdbbackend/lmdbbackend.cc b/modules/lmdbbackend/lmdbbackend.cc
index 2b84cded11..7d39910988 100644
--- a/modules/lmdbbackend/lmdbbackend.cc
+++ b/modules/lmdbbackend/lmdbbackend.cc
@@ -727,6 +727,9 @@ void LMDBBackend::lookup(const QType& type, const DNSName& qdomain, int zoneId,
   }
 
   DNSName relqname = qdomain.makeRelative(hunt);
+  if (relqname.empty()) {
+    return;
+  }
   // cout<<"get will look for "<<relqname<< " in zone "<<hunt<<" with id "<<zoneId<<" and type "<<type.toString()<<endl;
   d_rotxn = getRecordsROTransaction(zoneId, d_rwtxn);