From 328b9227865026268261a24a97a578907b280415 Mon Sep 17 00:00:00 2001
From: Roman Zippel <zippel@linux-m68k.org>
Date: Tue, 6 Sep 2005 15:18:49 -0700
Subject: [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>
---
 fs/hfs/mdb.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'fs/hfs/mdb.c')

diff --git a/fs/hfs/mdb.c b/fs/hfs/mdb.c
index 217e32f37e0b..0a473f79c89f 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 @@ void hfs_mdb_put(struct super_block *sb)
 	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;
 }
-- 
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