Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:
  truncate: use new helpers
  truncate: new helpers
  fs: fix overflow in sys_mount() for in-kernel calls
  fs: Make unload_nls() NULL pointer safe
  freeze_bdev: grab active reference to frozen superblocks
  freeze_bdev: kill bd_mount_sem
  exofs: remove BKL from super operations
  fs/romfs: correct error-handling code
  vfs: seq_file: add helpers for data filling
  vfs: remove redundant position check in do_sendfile
  vfs: change sb->s_maxbytes to a loff_t
  vfs: explicitly cast s_maxbytes in fiemap_check_ranges
  libfs: return error code on failed attr set
  seq_file: return a negative error code when seq_path_root() fails.
  vfs: optimize touch_time() too
  vfs: optimization for touch_atime()
  vfs: split generic_forget_inode() so that hugetlbfs does not have to copy it
  fs/inode.c: add dev-id and inode number for debugging in init_special_inode()
  libfs: make simple_read_from_buffer conventional

1 files changed, 4 insertions, 12 deletions

diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 8970d8c49bb0..04629d1302fc 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -470,19 +470,11 @@ static void fat_put_super(struct super_block *sb)
 
         iput(sbi->fat_inode);
 
-        if (sbi->nls_disk) {
-                unload_nls(sbi->nls_disk);
-                sbi->nls_disk = NULL;
-                sbi->options.codepage = fat_default_codepage;
-        }
-        if (sbi->nls_io) {
-                unload_nls(sbi->nls_io);
-                sbi->nls_io = NULL;
-        }
-        if (sbi->options.iocharset != fat_default_iocharset) {
+        unload_nls(sbi->nls_disk);
+        unload_nls(sbi->nls_io);
+
+        if (sbi->options.iocharset != fat_default_iocharset)
                 kfree(sbi->options.iocharset);
-                sbi->options.iocharset = fat_default_iocharset;
-        }
 
         sb->s_fs_info = NULL;
         kfree(sbi);