dnsdist: Remove redundant assignment noticed by Otto

Signed-off-by: Remi Gacogne <remi.gacogne@powerdns.com>
(cherry picked from commit 6186a149e8c66640b45f53a6a905836855cbfbd4)

diff --git a/pdns/dnsdistdist/dnsdist-tcp-downstream.cc b/pdns/dnsdistdist/dnsdist-tcp-downstream.cc
index a57c1eb36e4be4779cc3c048e31a4acaabcdcd1b..ddea1fa2ff4bc93658db8cba0784285c00a91f0c 100644 (file)
--- a/pdns/dnsdistdist/dnsdist-tcp-downstream.cc
+++ b/pdns/dnsdistdist/dnsdist-tcp-downstream.cc
@@ -393,7 +393,6 @@ void TCPConnectionToBackend::handleIO(std::shared_ptr<TCPConnectionToBackend>& c
   if (conn->d_handlingIO) {
     return;
   }
-  conn->d_handlingIO = true;
   dnsdist::tcp::HandlingIOGuard reentryGuard(conn->d_handlingIO);
 
   bool connectionDied = false;