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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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29
fs/efs/namei.c
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@@ -112,35 +112,14 @@ struct dentry *efs_fh_to_parent(struct super_block *sb, struct fid *fid,
struct dentry *efs_get_parent(struct dentry *child)
{
struct dentry *parent;
struct inode *inode;
struct dentry *parent = ERR_PTR(-ENOENT);
efs_ino_t ino;
long error;
lock_kernel();
error = -ENOENT;
ino = efs_find_entry(child->d_inode, "..", 2);
if (!ino)
goto fail;
inode = efs_iget(child->d_inode->i_sb, ino);
if (IS_ERR(inode)) {
error = PTR_ERR(inode);
goto fail;
}
error = -ENOMEM;
parent = d_alloc_anon(inode);
if (!parent)
goto fail_iput;
if (ino)
parent = d_obtain_alias(efs_iget(child->d_inode->i_sb, ino));
unlock_kernel();
return parent;
fail_iput:
iput(inode);
fail:
unlock_kernel();
return ERR_PTR(error);
}