From: Igor Maravic <igor@spotify.com>
Date: Tue, 8 Oct 2013 07:56:37 +0000 (+0200)
Subject: PDNS should always be the leader of the process group
X-Git-Tag: rec-3.6.0-rc1~343^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F1048%2Fhead;p=thirdparty%2Fpdns.git

PDNS should always be the leader of the process group

That way, we can properly kill all of it's subprocesses!
---

diff --git a/pdns/receiver.cc b/pdns/receiver.cc
index e487e38383..8d19cf18bb 100644
--- a/pdns/receiver.cc
+++ b/pdns/receiver.cc
@@ -410,6 +410,10 @@ int main(int argc, char **argv)
   versionSetProduct("Authoritative Server");
   reportAllTypes(); // init MOADNSParser
 
+  // Even if PDNS is not deamonized it must be
+  // the leader of the process group
+  setpgid(getpid(), 0);
+
   s_programname="pdns";
   s_starttime=time(0);