From: bert hubert <bert.hubert@powerdns.com>
Date: Tue, 8 Jan 2019 13:17:40 +0000 (+0100)
Subject: Zero out qtype response numbers in our statistics
X-Git-Tag: rec-4.2.0-alpha1~52^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8fdfa2c5f665a9ccfc25ee63189d464d78b4a266;p=thirdparty%2Fpdns.git

Zero out qtype response numbers in our statistics
Although you might think otherwise, and I frequently do, atomic counters do not get zero-initialized.
With this PR, we do this by hand. This makes valgrind usable again on auth.
---

diff --git a/pdns/responsestats.cc b/pdns/responsestats.cc
index c98db9ad4e..64ec3abe45 100644
--- a/pdns/responsestats.cc
+++ b/pdns/responsestats.cc
@@ -19,6 +19,8 @@ ResponseStats::ResponseStats() :   d_qtypecounters(new std::atomic<unsigned long
   for(int n=200; n < 65000 ; n+=200)
     d_sizecounters.push_back(make_pair(n,0));
   d_sizecounters.push_back(make_pair(std::numeric_limits<uint16_t>::max(),0));
+  for(unsigned int n =0 ; n < 65535; ++n)
+    d_qtypecounters[n] = 0;
 }
 
 ResponseStats g_rs;