struct dentry *ext2_get_parent(struct dentry *child)
{
unsigned long ino;
- struct dentry *parent;
- struct inode *inode;
struct dentry dotdot;
dotdot.d_name.name = "..";
ino = ext2_inode_by_name(child->d_inode, &dotdot);
if (!ino)
return ERR_PTR(-ENOENT);
- inode = ext2_iget(child->d_inode->i_sb, ino);
-
- if (IS_ERR(inode))
- return ERR_CAST(inode);
- parent = d_alloc_anon(inode);
- if (!parent) {
- iput(inode);
- parent = ERR_PTR(-ENOMEM);
- }
- return parent;
+ return d_obtain_alias(ext2_iget(child->d_inode->i_sb, ino));
}
/*