399 int ovl_verify_index(struct dentry *index, struct path *lowerstack,  in ovl_verify_index()  argument
409 	if (!d_inode(index))  in ovl_verify_index()
424 	if (d_is_dir(index) || ovl_is_whiteout(index))  in ovl_verify_index()
427 	if (index->d_name.len < sizeof(struct ovl_fh)*2)  in ovl_verify_index()
431 	len = index->d_name.len / 2;  in ovl_verify_index()
437 	if (hex2bin((u8 *)fh, index->d_name.name, len) || len != fh->len)  in ovl_verify_index()
440 	err = ovl_verify_origin_fh(index, fh);  in ovl_verify_index()
444 	err = ovl_check_origin(index, lowerstack, numlower, &stack, &ctr);  in ovl_verify_index()
451 	if (d_inode(index)->i_nlink == 1 &&  in ovl_verify_index()
452 	    ovl_get_nlink(origin.dentry, index, 0) == 0)  in ovl_verify_index()
462 			    index, d_inode(index)->i_mode & S_IFMT, err);  in ovl_verify_index()
509 	struct dentry *index;  in ovl_lookup_index()  local
518 	index = lookup_one_len_unlocked(name.name, ofs->indexdir, name.len);  in ovl_lookup_index()
519 	if (IS_ERR(index)) {  in ovl_lookup_index()
520 		err = PTR_ERR(index);  in ovl_lookup_index()
522 			index = NULL;  in ovl_lookup_index()
532 	inode = d_inode(index);  in ovl_lookup_index()
533 	if (d_is_negative(index)) {  in ovl_lookup_index()
537 	} else if (ovl_dentry_weird(index) || ovl_is_whiteout(index) ||  in ovl_lookup_index()
547 				    index, d_inode(index)->i_mode & S_IFMT,  in ovl_lookup_index()
554 	return index;  in ovl_lookup_index()
557 	dput(index);  in ovl_lookup_index()
558 	index = NULL;  in ovl_lookup_index()
562 	dput(index);  in ovl_lookup_index()
563 	index = ERR_PTR(-EIO);  in ovl_lookup_index()
598 	struct dentry *index = NULL;  in ovl_lookup()  local
701 		index = ovl_lookup_index(dentry, upperdentry, origin);  in ovl_lookup()
702 		if (IS_ERR(index)) {  in ovl_lookup()
703 			err = PTR_ERR(index);  in ovl_lookup()
704 			index = NULL;  in ovl_lookup()
720 	else if (index)  in ovl_lookup()
721 		upperdentry = dget(index);  in ovl_lookup()
724 		inode = ovl_get_inode(dentry, upperdentry, index);  in ovl_lookup()
730 		if (index)  in ovl_lookup()
735 	dput(index);  in ovl_lookup()
746 	dput(index);  in ovl_lookup()