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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-10-12 18:44:40 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-10-12 18:44:40 +0000 |
| commit | d71fcabaa6bc42e82d83060da49abff2b41ee272 (patch) | |
| tree | 0fe667b13aa15cbab7baaed510a894fa1cb9dd78 /cpukit/libcsupport/src/unmount.c | |
| parent | Changed bcopy to strncpy to stick to ANSI/ISO routines. (diff) | |
| download | rtems-d71fcabaa6bc42e82d83060da49abff2b41ee272.tar.bz2 | |
Added call to freenod to let each filesystem free its own internal
node used to manage file access.
Diffstat (limited to 'cpukit/libcsupport/src/unmount.c')
| -rw-r--r-- | cpukit/libcsupport/src/unmount.c | 24 |
1 files changed, 19 insertions, 5 deletions
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; |