return __lookup_hash_kern(&this, base, NULL);
}
-/*
- * namei()
- *
- * is used by most simple commands to get the inode of a specified name.
- * Open, link etc use their own routines, but this is enough for things
- * like 'chmod' etc.
- *
- * namei exists in two versions: namei/lnamei. The only difference is
- * that namei follows links, while lnamei does not.
- * SMP-safe
- */
int fastcall __user_walk_fd(int dfd, const char __user *name, unsigned flags,
struct nameidata *nd)
{
struct address_space *mapping = dentry->d_inode->i_mapping;
page = read_mapping_page(mapping, 0, NULL);
if (IS_ERR(page))
- goto sync_fail;
- wait_on_page_locked(page);
- if (!PageUptodate(page))
- goto async_fail;
+ return (char*)page;
*ppage = page;
return kmap(page);
-
-async_fail:
- page_cache_release(page);
- return ERR_PTR(-EIO);
-
-sync_fail:
- return (char*)page;
}
int page_readlink(struct dentry *dentry, char __user *buffer, int buflen)