379 	int id;  in bpf_map_alloc_id()  local
383 	id = idr_alloc_cyclic(&map_idr, map, 1, INT_MAX, GFP_ATOMIC);  in bpf_map_alloc_id()
384 	if (id > 0)  in bpf_map_alloc_id()
385 		map->id = id;  in bpf_map_alloc_id()
389 	if (WARN_ON_ONCE(!id))  in bpf_map_alloc_id()
392 	return id > 0 ? 0 : id;  in bpf_map_alloc_id()
404 	if (!map->id)  in bpf_map_free_id()
412 	idr_remove(&map_idr, map->id);  in bpf_map_free_id()
413 	map->id = 0;  in bpf_map_free_id()
728 		   map->id,  in bpf_map_show_fdinfo()
1975 			 prog->aux->id, bpf_audit_str[op]);  in bpf_audit_prog()
1981 	int id;  in bpf_prog_alloc_id()  local
1985 	id = idr_alloc_cyclic(&prog_idr, prog, 1, INT_MAX, GFP_ATOMIC);  in bpf_prog_alloc_id()
1986 	if (id > 0)  in bpf_prog_alloc_id()
1987 		prog->aux->id = id;  in bpf_prog_alloc_id()
1992 	if (WARN_ON_ONCE(!id))  in bpf_prog_alloc_id()
1995 	return id > 0 ? 0 : id;  in bpf_prog_alloc_id()
2007 	if (!prog->aux->id)  in bpf_prog_free_id()
2015 	idr_remove(&prog_idr, prog->aux->id);  in bpf_prog_free_id()
2016 	prog->aux->id = 0;  in bpf_prog_free_id()
2163 		   prog->aux->id,  in bpf_prog_show_fdinfo()
2688 	link->id = 0;  in bpf_link_init()
2693 static void bpf_link_free_id(int id)  in bpf_link_free_id()  argument
2695 	if (!id)  in bpf_link_free_id()
2699 	idr_remove(&link_idr, id);  in bpf_link_free_id()
2713 	bpf_link_free_id(primer->id);  in bpf_link_cleanup()
2726 	bpf_link_free_id(link->id);  in bpf_link_free()
2793 		   link->id,  in bpf_link_show_fdinfo()
2795 		   prog->aux->id);  in bpf_link_show_fdinfo()
2812 	int id;  in bpf_link_alloc_id()  local
2816 	id = idr_alloc_cyclic(&link_idr, link, 1, INT_MAX, GFP_ATOMIC);  in bpf_link_alloc_id()
2820 	return id;  in bpf_link_alloc_id()
2839 	int fd, id;  in bpf_link_prime()  local
2846 	id = bpf_link_alloc_id(link);  in bpf_link_prime()
2847 	if (id < 0) {  in bpf_link_prime()
2849 		return id;  in bpf_link_prime()
2854 		bpf_link_free_id(id);  in bpf_link_prime()
2862 	primer->id = id;  in bpf_link_prime()
2870 	primer->link->id = primer->id;  in bpf_link_settle()
3684 struct bpf_map *bpf_map_get_curr_or_next(u32 *id)  in bpf_map_get_curr_or_next()  argument
3690 	map = idr_get_next(&map_idr, id);  in bpf_map_get_curr_or_next()
3694 			(*id)++;  in bpf_map_get_curr_or_next()
3703 struct bpf_prog *bpf_prog_get_curr_or_next(u32 *id)  in bpf_prog_get_curr_or_next()  argument
3709 	prog = idr_get_next(&prog_idr, id);  in bpf_prog_get_curr_or_next()
3713 			(*id)++;  in bpf_prog_get_curr_or_next()
3724 struct bpf_prog *bpf_prog_by_id(u32 id)  in bpf_prog_by_id()  argument
3728 	if (!id)  in bpf_prog_by_id()
3732 	prog = idr_find(&prog_idr, id);  in bpf_prog_by_id()
3744 	u32 id = attr->prog_id;  in bpf_prog_get_fd_by_id()  local
3753 	prog = bpf_prog_by_id(id);  in bpf_prog_get_fd_by_id()
3769 	u32 id = attr->map_id;  in bpf_map_get_fd_by_id()  local
3785 	map = idr_find(&map_idr, id);  in bpf_map_get_fd_by_id()
3873 			insns[i].imm = map->id;  in bpf_insn_prepare_dump()
3937 	info.id = prog->aux->id;  in bpf_prog_get_info_by_fd()
3955 			if (put_user(prog->aux->used_maps[i]->id,  in bpf_prog_get_info_by_fd()
4219 	info.id = map->id;  in bpf_map_get_info_by_fd()
4283 	info.id = link->id;  in bpf_link_get_info_by_fd()
4284 	info.prog_id = link->prog->aux->id;  in bpf_link_get_info_by_fd()
4449 						     raw_tp->link.prog->aux->id,  in bpf_task_fd_query()
4726 struct bpf_link *bpf_link_by_id(u32 id)  in bpf_link_by_id()  argument
4730 	if (!id)  in bpf_link_by_id()
4735 	link = idr_find(&link_idr, id);  in bpf_link_by_id()
4737 		if (link->id)  in bpf_link_by_id()
4748 struct bpf_link *bpf_link_get_curr_or_next(u32 *id)  in bpf_link_get_curr_or_next()  argument
4754 	link = idr_get_next(&link_idr, id);  in bpf_link_get_curr_or_next()
4758 			(*id)++;  in bpf_link_get_curr_or_next()
4772 	u32 id = attr->link_id;  in bpf_link_get_fd_by_id()  local
4781 	link = bpf_link_by_id(id);  in bpf_link_get_fd_by_id()