[PATCH] hfs: NLS support
This adds NLS support to HFS. Using the kernel options iocharset and codepage
it's possible to map the disk encoding to a local mapping. If these options
are not used, it falls back to the old direct mapping.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/hfs/mdb.c b/fs/hfs/mdb.c
index 217e32f..0a473f7 100644
--- a/fs/hfs/mdb.c
+++ b/fs/hfs/mdb.c
@@ -10,6 +10,7 @@
#include <linux/cdrom.h>
#include <linux/genhd.h>
+#include <linux/nls.h>
#include "hfs_fs.h"
#include "btree.h"
@@ -343,6 +344,11 @@
brelse(HFS_SB(sb)->mdb_bh);
brelse(HFS_SB(sb)->alt_mdb_bh);
+ if (HFS_SB(sb)->nls_io)
+ unload_nls(HFS_SB(sb)->nls_io);
+ if (HFS_SB(sb)->nls_disk)
+ unload_nls(HFS_SB(sb)->nls_disk);
+
kfree(HFS_SB(sb));
sb->s_fs_info = NULL;
}