From e980b219790cb601caed749f32a43f92e3ebde26 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Thu, 6 May 2004 19:21:40 +0000
Subject: 2004-05-06	Joel Sherrill <joel@OARcorp.com>

	PR 618/rtems
	* rtems/include/rtems/rtems/status.h, rtems/src/clockget.c,
	rtems/src/clockset.c, rtems/src/dpmemcreate.c,
	rtems/src/dpmemexternal2internal.c,
	rtems/src/dpmeminternal2external.c, rtems/src/eventmp.c,
	rtems/src/eventreceive.c, rtems/src/eventsend.c,
	rtems/src/msgqbroadcast.c, rtems/src/msgqcreate.c,
	rtems/src/msgqflush.c, rtems/src/msgqgetnumberpending.c,
	rtems/src/msgqreceive.c, rtems/src/msgqsubmit.c,
	rtems/src/partcreate.c, rtems/src/partdelete.c,
	rtems/src/partgetbuffer.c, rtems/src/ratemoncancel.c,
	rtems/src/ratemoncreate.c, rtems/src/ratemondelete.c,
	rtems/src/ratemongetstatus.c, rtems/src/ratemonident.c,
	rtems/src/ratemonperiod.c, rtems/src/regioncreate.c,
	rtems/src/regiondelete.c, rtems/src/regionextend.c,
	rtems/src/regiongetsegment.c, rtems/src/regiongetsegmentsize.c,
	rtems/src/regionreturnsegment.c, rtems/src/semcreate.c,
	rtems/src/semdelete.c, rtems/src/semflush.c, rtems/src/semident.c,
	rtems/src/taskcreate.c, rtems/src/taskgetnote.c,
	rtems/src/taskmode.c, rtems/src/taskrestart.c,
	rtems/src/taskresume.c, rtems/src/tasksetnote.c,
	rtems/src/tasksuspend.c, rtems/src/taskvariableadd.c,
	rtems/src/taskvariabledelete.c, rtems/src/taskvariableget.c,
	rtems/src/taskwakewhen.c, rtems/src/timercreate.c,
	rtems/src/timerdelete.c, rtems/src/timerfireafter.c,
	rtems/src/timerfirewhen.c, rtems/src/timerserverfireafter.c,
	rtems/src/timerserverfirewhen.c, score/include/rtems/score/object.h,
	score/src/coretodvalidate.c, score/src/objectnametoid.c: Add NULL
	checks.
---
 cpukit/rtems/src/msgqbroadcast.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'cpukit/rtems/src/msgqbroadcast.c')

diff --git a/cpukit/rtems/src/msgqbroadcast.c b/cpukit/rtems/src/msgqbroadcast.c
index 8eb4bef5ea..f81523fa37 100644
--- a/cpukit/rtems/src/msgqbroadcast.c
+++ b/cpukit/rtems/src/msgqbroadcast.c
@@ -60,6 +60,12 @@ rtems_status_code rtems_message_queue_broadcast(
   Objects_Locations               location;
   CORE_message_queue_Status       core_status;
 
+  if ( !buffer )
+    return RTEMS_INVALID_ADDRESS;
+
+  if ( !count )
+    return RTEMS_INVALID_ADDRESS;
+
   the_message_queue = _Message_queue_Get( id, &location );
   switch ( location ) {
     case OBJECTS_REMOTE:
-- 
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