From: Pieter Lexis <pieter.lexis@powerdns.com>
Date: Tue, 27 Feb 2018 14:19:56 +0000 (+0100)
Subject: auth: lower 'packet too short' loglevel
X-Git-Tag: auth-4.1.2~2^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dd4af9cbcc45c37fabca0c7acbe61d54ab5516ec;p=pdns

auth: lower 'packet too short' loglevel

It might be a pretty common error if there is a bad recursor or client,
leading to potential a logging overdose.

(cherry picked from commit 221081f4a6912ed7a6d67a1e2c26524fe8f63513)
---

diff --git a/pdns/dnspacket.cc b/pdns/dnspacket.cc
index e03f7fad9..7e318f8db 100644
--- a/pdns/dnspacket.cc
+++ b/pdns/dnspacket.cc
@@ -442,7 +442,7 @@ int DNSPacket::noparse(const char *mesg, size_t length)
 {
   d_rawpacket.assign(mesg,length); 
   if(length < 12) { 
-    L << Logger::Warning << "Ignoring packet: too short ("<<length<<" < 12) from "
+    L << Logger::Debug << "Ignoring packet: too short ("<<length<<" < 12) from "
       << d_remote.toStringWithPort()<< endl;
     return -1;
   }