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-rw-r--r--cpukit/libcsupport/src/fdatasync.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/cpukit/libcsupport/src/fdatasync.c b/cpukit/libcsupport/src/fdatasync.c
index 58a4c4e118..91bff3aaba 100644
--- a/cpukit/libcsupport/src/fdatasync.c
+++ b/cpukit/libcsupport/src/fdatasync.c
@@ -22,22 +22,22 @@ int fdatasync(
{
rtems_libio_t *iop;
+ rtems_libio_check_fd( fd );
+ iop = rtems_libio_iop( fd );
+ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
+
/*
* If this file descriptor is mapped to an external set of handlers,
* then pass the request on to them.
*/
- if ( rtems_file_descriptor_type( fd ) )
+ if ( iop->flags & LIBIO_FLAGS_HANDLER_MASK )
set_errno_and_return_minus_one( EBADF );
/*
* Now process the fdatasync().
*/
- iop = rtems_libio_iop( fd );
- rtems_libio_check_fd( fd );
- rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE );
-
if ( !iop->handlers->fdatasync )
set_errno_and_return_minus_one( ENOTSUP );