From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Fri, 18 Nov 2022 15:56:47 +0000 (+0100)
Subject: dnsdist: Keep the local copy of the downstream servers around
X-Git-Tag: dnsdist-1.8.0-rc1~196^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9a0f37a7f99b22f133f3f1c333964dd793eec337;p=thirdparty%2Fpdns.git

dnsdist: Keep the local copy of the downstream servers around
---

diff --git a/pdns/dnsdist.cc b/pdns/dnsdist.cc
index d0b3fbec93..5ba75b4bb7 100644
--- a/pdns/dnsdist.cc
+++ b/pdns/dnsdist.cc
@@ -1942,13 +1942,12 @@ static void healthChecksThread()
   setThreadName("dnsdist/healthC");
 
   constexpr int interval = 1;
+  auto states = g_dstates.getLocal(); // this points to the actual shared_ptrs!
 
   for (;;) {
     sleep(interval);
 
     std::unique_ptr<FDMultiplexer> mplexer{nullptr};
-
-    auto states = g_dstates.getLocal(); // this points to the actual shared_ptrs!
     for (auto& dss : *states) {
       auto delta = dss->sw.udiffAndSet()/1000000.0;
       dss->queryLoad.store(1.0*(dss->queries.load() - dss->prev.queries.load())/delta);