From 865f110b58d944db72a71296fe3f15a4b8de097a Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Tue, 22 Mar 2016 07:58:41 +0100
Subject: score: Fix for RTEMS_DEBUG

The rtems_extension_create() no longer uses the Giant lock.  Ensure that
we call _User_extensions_Add_set() only in the right context.

Update #2555.
---
 cpukit/score/src/userextaddset.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'cpukit/score/src/userextaddset.c')

diff --git a/cpukit/score/src/userextaddset.c b/cpukit/score/src/userextaddset.c
index a55dd8cedc..f34ad0072f 100644
--- a/cpukit/score/src/userextaddset.c
+++ b/cpukit/score/src/userextaddset.c
@@ -20,13 +20,20 @@
 #endif
 
 #include <rtems/score/userextimpl.h>
+#include <rtems/score/objectimpl.h>
 #include <rtems/score/percpu.h>
+#include <rtems/score/sysstate.h>
 
 void _User_extensions_Add_set(
   User_extensions_Control *the_extension
 )
 {
-  _Chain_Append( &_User_extensions_List, &the_extension->Node );
+  _Assert(
+    _Objects_Allocator_is_owner()
+      || _System_state_Is_before_multitasking( _System_state_Get() )
+  );
+
+  _Chain_Append_unprotected( &_User_extensions_List, &the_extension->Node );
 
   /*
    * If a switch handler is present, append it to the switch chain.
-- 
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