2010-11-25 Sebastian Huber <sebastian.huber@embedded-brains.de>

	* libfs/src/dosfs/fat_file.c, libfs/src/imfs/imfs_debug.c,
	libfs/src/imfs/imfs_directory.c, libfs/src/imfs/imfs_getchild.c,
	posix/src/killinfo.c, score/inline/rtems/score/schedulerpriority.inl,
	score/inline/rtems/score/watchdog.inl, score/src/apiext.c,
	score/src/chain.c, score/src/coremsgflushsupp.c,
	score/src/coremsginsert.c, score/src/objectshrinkinformation.c,
	score/src/schedulerpriorityyield.c,
	score/src/threadqdequeuepriority.c,
	score/src/threadqenqueuepriority.c,
	score/src/threadqextractpriority.c, score/src/threadqfirstfifo.c,
	score/src/threadqfirstpriority.c, score/src/threadyieldprocessor.c,
	score/src/userextthreadbegin.c, score/src/userextthreadcreate.c,
	score/src/userextthreaddelete.c, score/src/userextthreadrestart.c,
	score/src/userextthreadstart.c, score/src/userextthreadswitch.c,
	score/src/watchdogreportchain.c: Avoid chain API violations.

1 files changed, 10 insertions, 9 deletions

diff --git a/cpukit/score/src/chain.c b/cpukit/score/src/chain.c
index c44d6201a3..85821d4d71 100644
--- a/cpukit/score/src/chain.c
+++ b/cpukit/score/src/chain.c
@@ -40,14 +40,14 @@ void _Chain_Initialize(
   size_t         node_size
 )
 {
-  size_t      count;
-  Chain_Node *current;
-  Chain_Node *next;
+  size_t count = number_nodes;
+  Chain_Node *head = _Chain_Head( the_chain );
+  Chain_Node *tail = _Chain_Tail( the_chain );
+  Chain_Node *current = head;
+  Chain_Node *next = starting_address;
+
+  head->previous = NULL;
 
-  count                     = number_nodes;
-  current                   = _Chain_Head( the_chain );
-  the_chain->permanent_null = NULL;
-  next                      = starting_address;
   while ( count-- ) {
     current->next  = next;
     next->previous = current;
@@ -55,6 +55,7 @@ void _Chain_Initialize(
     next           = (Chain_Node *)
                         _Addresses_Add_offset( (void *) next, node_size );
   }
-  current->next    = _Chain_Tail( the_chain );
-  the_chain->last  = current;
+
+  current->next = tail;
+  tail->previous = current;
 }