From d71fcabaa6bc42e82d83060da49abff2b41ee272 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Tue, 12 Oct 1999 18:44:40 +0000
Subject: Added call to freenod to let each filesystem free its own internal
 node used to manage file access.

---
 cpukit/libcsupport/src/unmount.c | 24 +++++++++++++++++++-----
 1 file changed, 19 insertions(+), 5 deletions(-)

(limited to 'cpukit/libcsupport/src/unmount.c')

diff --git a/cpukit/libcsupport/src/unmount.c b/cpukit/libcsupport/src/unmount.c
index f50e63ff42..b32d9b0caa 100644
--- a/cpukit/libcsupport/src/unmount.c
+++ b/cpukit/libcsupport/src/unmount.c
@@ -83,8 +83,11 @@ int unmount(
    *  we are attempting to unmount ?
    */
 
-  if ( rtems_filesystem_current.mt_entry == temp_loc.mt_entry )
+  if ( rtems_filesystem_current.mt_entry == temp_loc.mt_entry ) {
+    if ( temp_loc.ops->freenod )
+      (*temp_loc.ops->freenod)( &temp_loc );
     set_errno_and_return_minus_one( EBUSY );
+  }
 
   /*
    *  Run the file descriptor table to determine if there are any file
@@ -92,8 +95,11 @@ int unmount(
    *  file system that we are trying to unmount 
    */
 
-  if ( rtems_libio_is_open_files_in_fs( temp_loc.mt_entry ) == 1 )
+  if ( rtems_libio_is_open_files_in_fs( temp_loc.mt_entry ) == 1 ) {
+    if ( temp_loc.ops->freenod )
+      (*temp_loc.ops->freenod)( &temp_loc );
     set_errno_and_return_minus_one( EBUSY );
+  }
   
   /*
    * Allow the file system being mounted on to do its cleanup.
@@ -103,15 +109,21 @@ int unmount(
    * XXX   I will step off in space when evaluating past the end of the node.
    */
 
-  if ( ( temp_mt_entry.mt_point_node.ops->unmount )( temp_loc.mt_entry ) != 0 )
-     return -1;
+  if ((temp_mt_entry.mt_point_node.ops->unmount )( temp_loc.mt_entry ) != 0 ) {
+    if ( temp_loc.ops->freenod )
+      (*temp_loc.ops->freenod)( &temp_loc );
+    return -1;
+  }
 
   /*
    * Run the unmount function for the subordinate file system.
    */
 
-  if ( ( temp_mt_entry.mt_fs_root.ops->fsunmount_me )( temp_loc.mt_entry ) != 0 )
+  if ((temp_mt_entry.mt_fs_root.ops->fsunmount_me )( temp_loc.mt_entry ) != 0){
+    if ( temp_loc.ops->freenod )
+      (*temp_loc.ops->freenod)( &temp_loc );
      return -1;
+  }
 
   /*
    * Allow the file system to clean up.
@@ -130,6 +142,8 @@ int unmount(
    */
 
   free( temp_loc.mt_entry );
+  if ( temp_loc.ops->freenod )
+    (*temp_loc.ops->freenod)( &temp_loc );
 
   return result;
 
-- 
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