From 32f5f15b5836b7b1417feeaf331fbf6ce3bdd119 Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Thu, 25 Aug 2011 08:17:54 +0000
Subject: [PATCH] cltfd is only needed when select is being used

---
 lib/isc/unix/socket.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/isc/unix/socket.c b/lib/isc/unix/socket.c
index aa0227c87a..834f7dbcd9 100644
--- a/lib/isc/unix/socket.c
+++ b/lib/isc/unix/socket.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: socket.c,v 1.346 2011/08/24 23:17:52 marka Exp $ */
+/* $Id: socket.c,v 1.347 2011/08/25 08:17:54 marka Exp $ */
 
 /*! \file */
 
@@ -3784,7 +3784,6 @@ static isc_threadresult_t
 watcher(void *uap) {
 	isc__socketmgr_t *manager = uap;
 	isc_boolean_t done;
-	int ctlfd;
 	int cc;
 #ifdef USE_KQUEUE
 	const char *fnname = "kevent()";
@@ -3796,16 +3795,21 @@ watcher(void *uap) {
 #elif defined (USE_SELECT)
 	const char *fnname = "select()";
 	int maxfd;
+	int ctlfd;
 #endif
 	char strbuf[ISC_STRERRORSIZE];
 #ifdef ISC_SOCKET_USE_POLLWATCH
 	pollstate_t pollstate = poll_idle;
 #endif
 
+	isc_os_minprivs();
+
+#if defined (USE_SELECT)
 	/*
 	 * Get the control fd here.  This will never change.
 	 */
 	ctlfd = manager->pipe_fds[0];
+#endif
 	done = ISC_FALSE;
 	while (!done) {
 		do {