494 	struct dentry *dir, *next = NULL;  in cachefiles_walk_to_object()  local
535 	next = lookup_one_len(name, dir, nlen);  in cachefiles_walk_to_object()
536 	if (IS_ERR(next)) {  in cachefiles_walk_to_object()
537 		trace_cachefiles_lookup(object, next, NULL);  in cachefiles_walk_to_object()
541 	inode = d_backing_inode(next);  in cachefiles_walk_to_object()
542 	trace_cachefiles_lookup(object, next, inode);  in cachefiles_walk_to_object()
543 	_debug("next -> %pd %s", next, inode ? "positive" : "negative");  in cachefiles_walk_to_object()
551 	if (d_is_negative(next))  in cachefiles_walk_to_object()
557 		if (d_is_negative(next)) {  in cachefiles_walk_to_object()
563 			ret = security_path_mkdir(&path, next, 0);  in cachefiles_walk_to_object()
566 			ret = vfs_mkdir(&init_user_ns, d_inode(dir), next, 0);  in cachefiles_walk_to_object()
568 				trace_cachefiles_mkdir(object, next, ret);  in cachefiles_walk_to_object()
572 			if (unlikely(d_unhashed(next))) {  in cachefiles_walk_to_object()
573 				dput(next);  in cachefiles_walk_to_object()
577 			ASSERT(d_backing_inode(next));  in cachefiles_walk_to_object()
580 			       next, d_backing_inode(next)->i_ino);  in cachefiles_walk_to_object()
582 		} else if (!d_can_lookup(next)) {  in cachefiles_walk_to_object()
584 			       d_backing_inode(next)->i_ino);  in cachefiles_walk_to_object()
591 		if (d_is_negative(next)) {  in cachefiles_walk_to_object()
597 			ret = security_path_mknod(&path, next, S_IFREG, 0);  in cachefiles_walk_to_object()
600 			ret = vfs_create(&init_user_ns, d_inode(dir), next,  in cachefiles_walk_to_object()
602 			trace_cachefiles_create(object, next, ret);  in cachefiles_walk_to_object()
606 			ASSERT(d_backing_inode(next));  in cachefiles_walk_to_object()
609 			       next, d_backing_inode(next)->i_ino);  in cachefiles_walk_to_object()
611 		} else if (!d_can_lookup(next) &&  in cachefiles_walk_to_object()
612 			   !d_is_reg(next)  in cachefiles_walk_to_object()
615 			       d_backing_inode(next)->i_ino);  in cachefiles_walk_to_object()
626 		dir = next;  in cachefiles_walk_to_object()
627 		next = NULL;  in cachefiles_walk_to_object()
632 	object->dentry = next;  in cachefiles_walk_to_object()
637 		_debug("validate '%pd'", next);  in cachefiles_walk_to_object()
645 			ret = cachefiles_bury_object(cache, object, dir, next,  in cachefiles_walk_to_object()
648 			dput(next);  in cachefiles_walk_to_object()
649 			next = NULL;  in cachefiles_walk_to_object()
682 		path.dentry = next;  in cachefiles_walk_to_object()
736 	_debug("lookup error %ld", PTR_ERR(next));  in cachefiles_walk_to_object()
737 	ret = PTR_ERR(next);  in cachefiles_walk_to_object()
740 	next = NULL;  in cachefiles_walk_to_object()
743 	dput(next);  in cachefiles_walk_to_object()