From 03747b508779ccddef3b7e39da825a7037fa8453 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Fri, 23 Apr 2021 08:19:43 +0200
Subject: rtems: Check for NULL config in msgq construct

Since there are already excessive NULL pointer checks in the Classic
API, do this also in rtems_message_queue_construct().

Update #4007.
---
 cpukit/rtems/src/msgqconstruct.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'cpukit')

diff --git a/cpukit/rtems/src/msgqconstruct.c b/cpukit/rtems/src/msgqconstruct.c
index 6cada4c570..6af57454cc 100644
--- a/cpukit/rtems/src/msgqconstruct.c
+++ b/cpukit/rtems/src/msgqconstruct.c
@@ -50,6 +50,10 @@ rtems_status_code rtems_message_queue_construct(
   rtems_id                         *id
 )
 {
+  if ( config == NULL ) {
+    return RTEMS_INVALID_ADDRESS;
+  }
+
   return _Message_queue_Create( config, id, _Message_queue_Get_buffers );
 }
 
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