From: Sebastian Huber <sebastian.huber@embedded-brains.de>

---
 rtems/rtems_yaffs.c |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/rtems/rtems_yaffs.c b/rtems/rtems_yaffs.c
index 92fb171..6867bee 100644
--- a/rtems/rtems_yaffs.c
+++ b/rtems/rtems_yaffs.c
@@ -702,7 +702,14 @@ static int ycb_file_open(rtems_libio_t *iop, const char *pathname, uint32_t flag
 
 static int ycb_file_close(rtems_libio_t *iop)
 {
-	/* nothing to do */
+	const rtems_filesystem_location_info_t *pathinfo = &iop->pathinfo;
+	struct yaffs_obj *obj = pathinfo->node_access;
+	struct yaffs_dev *dev = obj->my_dev;
+
+	ylock(dev);
+	yaffs_flush_file(obj, 1, 0);
+	yunlock(dev);
+
 	return 0;
 }
 
-- 
1.7.4.1