[rtems commit] score: Fix _Thread_Initialize()

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    70488f5655079bcbf19f55999adbbc51a30f46ad
Changeset: http://git.rtems.org/rtems/commit/?id=70488f5655079bcbf19f55999adbbc51a30f46ad

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Tue Jan 31 09:37:54 2017 +0100

score: Fix _Thread_Initialize()

---

 cpukit/score/include/rtems/score/thread.h | 3 +++
 cpukit/score/src/threadinitialize.c       | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/cpukit/score/include/rtems/score/thread.h b/cpukit/score/include/rtems/score/thread.h
index c114c91..8aa141d 100644
--- a/cpukit/score/include/rtems/score/thread.h
+++ b/cpukit/score/include/rtems/score/thread.h
@@ -690,6 +690,9 @@ typedef struct  {
  *
  *  Uses a leading underscore in the structure name to allow forward
  *  declarations in standard header files provided by Newlib and GCC.
+ *
+ *  In case the second member changes (currently Join_queue), then the memset()
+ *  in _Thread_Initialize() must be adjusted.
  */
 struct _Thread_Control {
   /** This field is the object management structure for each thread. */
diff --git a/cpukit/score/src/threadinitialize.c b/cpukit/score/src/threadinitialize.c
index 5725c6e..60bbd22 100644
--- a/cpukit/score/src/threadinitialize.c
+++ b/cpukit/score/src/threadinitialize.c
@@ -72,9 +72,9 @@ bool _Thread_Initialize(
 #endif
 
   memset(
-    &the_thread->current_state,
+    &the_thread->Join_queue,
     0,
-    information->Objects.size - offsetof( Thread_Control, current_state )
+    information->Objects.size - offsetof( Thread_Control, Join_queue )
   );
 
   for ( i = 0 ; i < _Thread_Control_add_on_count ; ++i ) {