From a9579d3386009446d7527ef52fa28251ab8c3c2c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tatuya=20JINMEI=20=E7=A5=9E=E6=98=8E=E9=81=94=E5=93=89?=
 <jinmei@isc.org>
Date: Tue, 5 Aug 2008 19:18:02 +0000
Subject: [PATCH] 2408.	[bug]		A duplicate TCP dispatch event could
 be sent, which 			could then trigger an assertion
 failure in 			resquery_response().  [RT #18275]

---
 CHANGES            | 4 ++++
 lib/dns/dispatch.c | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/CHANGES b/CHANGES
index 6731572f5d..74a3084a6d 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+2408.	[bug]		A duplicate TCP dispatch event could be sent, which
+			could then trigger an assertion failure in
+			resquery_response().  [RT #18275]
+
 2407.	[port]		hpux: test for sys/dyntune.h. [RT #18421]
 
 2406.	[bug]		Sockets could be closed too early, leading to
diff --git a/lib/dns/dispatch.c b/lib/dns/dispatch.c
index 53916c07c1..1767c5523d 100644
--- a/lib/dns/dispatch.c
+++ b/lib/dns/dispatch.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: dispatch.c,v 1.149 2008/07/23 23:27:54 marka Exp $ */
+/* $Id: dispatch.c,v 1.150 2008/08/05 19:18:02 jinmei Exp $ */
 
 /*! \file */
 
@@ -3085,7 +3085,7 @@ do_cancel(dns_dispatch_t *disp) {
 	 */
 	LOCK(&qid->lock);
 	for (resp = linear_first(qid);
-	     resp != NULL && !resp->item_out;
+	     resp != NULL && resp->item_out;
 	     /* Empty. */)
 		resp = linear_next(qid, resp);