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[PATCH] switch all filesystems over to d_obtain_alias

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Switch all users of d_alloc_anon to d_obtain_alias.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Christoph Hellwig
2008-08-11 15:49:04 +02:00
committed by Al Viro
parent 4ea3ada295
commit 440037287c
19 changed files with 78 additions and 305 deletions
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13
fs/reiserfs/inode.c
View File

@@ -1522,7 +1522,6 @@ static struct dentry *reiserfs_get_dentry(struct super_block *sb,
{
struct cpu_key key;
struct dentry *result;
struct inode *inode;
key.on_disk_key.k_objectid = objectid;
@@ -1535,16 +1534,8 @@ static struct dentry *reiserfs_get_dentry(struct super_block *sb,
inode = NULL;
}
reiserfs_write_unlock(sb);
if (!inode)
inode = ERR_PTR(-ESTALE);
if (IS_ERR(inode))
return ERR_CAST(inode);
result = d_alloc_anon(inode);
if (!result) {
iput(inode);
return ERR_PTR(-ENOMEM);
}
return result;
return d_obtain_alias(inode);
}
struct dentry *reiserfs_fh_to_dentry(struct super_block *sb, struct fid *fid,

11
fs/reiserfs/namei.c
View File

@@ -383,7 +383,6 @@ struct dentry *reiserfs_get_parent(struct dentry *child)
struct inode *inode = NULL;
struct reiserfs_dir_entry de;
INITIALIZE_PATH(path_to_entry);
struct dentry *parent;
struct inode *dir = child->d_inode;
if (dir->i_nlink == 0) {
@@ -401,15 +400,7 @@ struct dentry *reiserfs_get_parent(struct dentry *child)
inode = reiserfs_iget(dir->i_sb, (struct cpu_key *)&(de.de_dir_id));
reiserfs_write_unlock(dir->i_sb);
if (!inode || IS_ERR(inode)) {
return ERR_PTR(-EACCES);
}
parent = d_alloc_anon(inode);
if (!parent) {
iput(inode);
parent = ERR_PTR(-ENOMEM);
}
return parent;
return d_obtain_alias(inode);
}
/* add entry to the directory (entry can be hidden).