static struct dentry *ntfs_lookup(struct inode *dir, struct dentry *d)
{
struct inode *res=0;
char *item=0;
ntfs_iterate_s walk;
int error;
ntfs_debug(DEBUG_NAME1, "Looking up %s in %x\n",d->d_name.name,
(unsigned)dir->i_ino);
/* convert to wide string */
error=ntfs_decodeuni(NTFS_INO2VOL(dir),(char*)d->d_name.name,
d->d_name.len,&walk.name,&walk.namelen);
if(error)
return ERR_PTR(-error);
item=ntfs_malloc(ITEM_SIZE);
if( !item )
return ERR_PTR(-ENOMEM);
/* ntfs_getdir will place the directory entry into item,
and the first long long is the MFT record number */
walk.type=BY_NAME;
walk.dir=NTFS_LINO2NINO(dir);
walk.result=item;
if(ntfs_getdir_byname(&walk))
{
res=iget(dir->i_sb,NTFS_GETU32(item));
}
d_add(d,res);
ntfs_free(item);
ntfs_free(walk.name);
/* Always return success, the dcache will handle negative entries. */
return NULL;
}
static struct dentry *ntfs_lookup(struct inode *dir, struct dentry *d)
{
struct inode *res = 0;
char *item = 0;
ntfs_iterate_s walk;
int err;
ntfs_debug(DEBUG_NAME1, __FUNCTION__ "(): Looking up %s in directory "
"ino 0x%x.\n", d->d_name.name, (unsigned)dir->i_ino);
walk.name = NULL;
walk.namelen = 0;
/* Convert to wide string. */
err = ntfs_decodeuni(NTFS_INO2VOL(dir), (char*)d->d_name.name,
d->d_name.len, &walk.name, &walk.namelen);
if (err)
goto err_ret;
item = ntfs_malloc(ITEM_SIZE);
if (!item) {
err = -ENOMEM;
goto err_ret;
}
/* ntfs_getdir will place the directory entry into item, and the first
* long long is the MFT record number. */
walk.type = BY_NAME;
walk.dir = NTFS_LINO2NINO(dir);
walk.result = item;
if (ntfs_getdir_byname(&walk))
res = iget(dir->i_sb, NTFS_GETU32(item));
d_add(d, res);
ntfs_free(item);
ntfs_free(walk.name);
/* Always return success, the dcache will handle negative entries. */
return NULL;
err_ret:
ntfs_free(walk.name);
return ERR_PTR(err);
}
