iget: stop FAT from using iget() and read_inode()

Stop the FAT filesystem from using iget() and read_inode().  Replace the call
to iget() with a call to ilookup().

Signed-off-by: David Howells <dhowells@redhat.com>
Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 3a3d491..085269e 100644 (file)
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -634,8 +634,6 @@ static const struct super_operations fat_sops = {
        .clear_inode    = fat_clear_inode,
        .remount_fs     = fat_remount,
 
-       .read_inode     = make_bad_inode,
-
        .show_options   = fat_show_options,
 };
 
@@ -663,8 +661,8 @@ static struct dentry *fat_fh_to_dentry(struct super_block *sb,
        if (fh_len < 5 || fh_type != 3)
                return NULL;
 
-       inode = iget(sb, fh[0]);
-       if (!inode || is_bad_inode(inode) || inode->i_generation != fh[1]) {
+       inode = ilookup(sb, fh[0]);
+       if (!inode || inode->i_generation != fh[1]) {
                if (inode)
                        iput(inode);
                inode = NULL;