1 files changed, 22 insertions, 20 deletions
diff --git a/cpukit/libcsupport/src/chown.c b/cpukit/libcsupport/src/chown.c
index 9ecaea11f7..1d07384d7d 100644
--- a/cpukit/libcsupport/src/chown.c
+++ b/cpukit/libcsupport/src/chown.c
@@ -4,6 +4,9 @@
  *  COPYRIGHT (c) 1989-1999.
  *  On-Line Applications Research Corporation (OAR).
  *
+ *  Modifications to support reference counting in the file system are
+ *  Copyright (c) 2012 embedded brains GmbH.
+ *
  *  The license and distribution terms for this file may be
  *  found in the file LICENSE in this distribution or at
  *  http://www.rtems.com/license/LICENSE.
@@ -12,39 +15,38 @@
  */
 
 #if HAVE_CONFIG_H
-#include "config.h"
+  #include "config.h"
 #endif
 
 #include <unistd.h>
 
-#include <rtems.h>
 #include <rtems/libio_.h>
 
-int _chown_helper(
+int rtems_filesystem_chown(
   const char *path,
-  uid_t       owner,
-  gid_t       group,
-  int         follow_link
+  uid_t owner,
+  gid_t group,
+  int eval_follow_link
 )
 {
-  rtems_filesystem_location_info_t   loc;
-  int                                result;
-
-  if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, follow_link ) )
-    return -1;
+  int rv = 0;
+  rtems_filesystem_eval_path_context_t ctx;
+  int eval_flags = eval_follow_link;
+  const rtems_filesystem_location_info_t *currentloc =
+    rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
 
-  result = (*loc.ops->chown_h)( &loc, owner, group );
+  rv = (*currentloc->ops->chown_h)(
+    currentloc,
+    owner,
+    group
+  );
 
-  rtems_filesystem_freenode( &loc );
+  rtems_filesystem_eval_path_cleanup( &ctx );
 
-  return result;
+  return rv;
 }
 
-int chown(
-  const char *path,
-  uid_t       owner,
-  gid_t       group
-)
+int chown( const char *path, uid_t owner, gid_t group )
 {
-  return _chown_helper( path, owner, group, true );
+  return rtems_filesystem_chown( path, owner, group, RTEMS_LIBIO_FOLLOW_LINK );
 }