From 61e3d1ad1e13abcdd0d10cafe098cbd6fccd6e10 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Fri, 25 Oct 2013 11:51:10 +0200
Subject: Filesystem: Clear open flag early in close()

This helps to prevent the usage of a file descriptor which is about to
close in some situations.
---
 cpukit/libcsupport/src/close.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cpukit/libcsupport/src/close.c b/cpukit/libcsupport/src/close.c
index 9b86d04d05..7aca365f8c 100644
--- a/cpukit/libcsupport/src/close.c
+++ b/cpukit/libcsupport/src/close.c
@@ -31,6 +31,8 @@ int close(
   iop = rtems_libio_iop(fd);
   rtems_libio_check_is_open(iop);
 
+  iop->flags &= ~LIBIO_FLAGS_OPEN;
+
   rc = (*iop->pathinfo.handlers->close_h)( iop );
 
   rtems_libio_free( iop );
-- 
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