From f3718dfd1bcbbaa8ca7040eec261de7ef4a81786 Mon Sep 17 00:00:00 2001
From: Adam Tkac <atkac@fedoraproject.org>
Date: Tue, 17 Jul 2007 06:09:36 +0000
Subject: handle integer overflow in isc_time_secondsastimet more gracefully   
  (#247856)

---
 bind-9.5-overflow.patch | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 bind-9.5-overflow.patch

(limited to 'bind-9.5-overflow.patch')

diff --git a/bind-9.5-overflow.patch b/bind-9.5-overflow.patch
new file mode 100644
index 0000000..34b7bed
--- /dev/null
+++ b/bind-9.5-overflow.patch
@@ -0,0 +1,24 @@
+diff -up bind-9.5.0a5/lib/isc/pthreads/condition.c.overflow bind-9.5.0a5/lib/isc/pthreads/condition.c
+--- bind-9.5.0a5/lib/isc/pthreads/condition.c.overflow	2007-07-17 07:53:59.000000000 +0200
++++ bind-9.5.0a5/lib/isc/pthreads/condition.c	2007-07-17 07:55:08.000000000 +0200
+@@ -43,7 +43,7 @@ isc_condition_waituntil(isc_condition_t 
+ 	 * POSIX defines a timespec's tv_sec as time_t.
+ 	 */
+ 	result = isc_time_secondsastimet(t, &ts.tv_sec);
+-	if (result != ISC_R_SUCCESS)
++	if (result != ISC_R_RANGE && result != ISC_R_SUCCESS)
+ 		return (result);
+ 
+ 	/*!
+diff -up bind-9.5.0a5/lib/isc/unix/time.c.overflow bind-9.5.0a5/lib/isc/unix/time.c
+--- bind-9.5.0a5/lib/isc/unix/time.c.overflow	2007-02-14 01:27:27.000000000 +0100
++++ bind-9.5.0a5/lib/isc/unix/time.c	2007-07-17 07:53:08.000000000 +0200
+@@ -379,6 +379,9 @@ isc_time_secondsastimet(const isc_time_t
+ 		 * (Let's hope the compiler got the actual test right.)
+ 		 */
+ 		UNUSED(i);
++
++		/* Means that t->seconds > maximum value in time_t and we have int time_t */
++		seconds = INT_MAX;
+ 		return (ISC_R_RANGE);
+ 	}
-- 
cgit