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Diffstat (limited to 'fs/fat/inode.c')
-rw-r--r--fs/fat/inode.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 206351af7c58..86753fe10bd1 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -703,7 +703,6 @@ static struct dentry *fat_fh_to_dentry(struct super_block *sb,
struct fid *fid, int fh_len, int fh_type)
{
struct inode *inode = NULL;
- struct dentry *result;
u32 *fh = fid->raw;
if (fh_len < 5 || fh_type != 3)
@@ -748,10 +747,7 @@ static struct dentry *fat_fh_to_dentry(struct super_block *sb,
* the fat_iget lookup again. If that fails, then we are totally out
* of luck. But all that is for another day
*/
- result = d_obtain_alias(inode);
- if (!IS_ERR(result))
- d_set_d_op(result, sb->s_root->d_op);
- return result;
+ return d_obtain_alias(inode);
}
static int
@@ -799,8 +795,6 @@ static struct dentry *fat_get_parent(struct dentry *child)
brelse(bh);
parent = d_obtain_alias(inode);
- if (!IS_ERR(parent))
- d_set_d_op(parent, sb->s_root->d_op);
out:
unlock_super(sb);
@@ -1244,7 +1238,8 @@ static int fat_read_root(struct inode *inode)
* Read the super block of an MS-DOS FS.
*/
int fat_fill_super(struct super_block *sb, void *data, int silent,
- const struct inode_operations *fs_dir_inode_ops, int isvfat)
+ const struct inode_operations *fs_dir_inode_ops, int isvfat,
+ void (*setup)(struct super_block *))
{
struct inode *root_inode = NULL, *fat_inode = NULL;
struct buffer_head *bh;
@@ -1280,6 +1275,8 @@ int fat_fill_super(struct super_block *sb, void *data, int silent,
if (error)
goto out_fail;
+ setup(sb); /* flavour-specific stuff that needs options */
+
error = -EIO;
sb_min_blocksize(sb, 512);
bh = sb_bread(sb, 0);