1506 static int map_update_elem(union bpf_attr *attr, bpfptr_t uattr)  in map_update_elem()  argument
1508 	bpfptr_t ukey = make_bpfptr(attr->key, uattr.is_kernel);  in map_update_elem()
1509 	bpfptr_t uvalue = make_bpfptr(attr->value, uattr.is_kernel);  in map_update_elem()
1562 static int map_delete_elem(union bpf_attr *attr, bpfptr_t uattr)  in map_delete_elem()  argument
1564 	bpfptr_t ukey = make_bpfptr(attr->key, uattr.is_kernel);  in map_delete_elem()
1683 			     union bpf_attr __user *uattr)  in generic_map_delete_batch()  argument
1702 	if (put_user(0, &uattr->batch.count))  in generic_map_delete_batch()
1729 	if (copy_to_user(&uattr->batch.count, &cp, sizeof(cp)))  in generic_map_delete_batch()
1740 			     union bpf_attr __user *uattr)  in generic_map_update_batch()  argument
1762 	if (put_user(0, &uattr->batch.count))  in generic_map_update_batch()
1790 	if (copy_to_user(&uattr->batch.count, &cp, sizeof(cp)))  in generic_map_update_batch()
1802 				    union bpf_attr __user *uattr)  in generic_map_lookup_batch()  argument
1825 	if (put_user(0, &uattr->batch.count))  in generic_map_lookup_batch()
1890 	if ((copy_to_user(&uattr->batch.count, &cp, sizeof(cp)) ||  in generic_map_lookup_batch()
2583 static int bpf_prog_load(union bpf_attr *attr, bpfptr_t uattr, u32 uattr_size)  in bpf_prog_load()  argument
2697 			     make_bpfptr(attr->insns, uattr.is_kernel),  in bpf_prog_load()
2702 				make_bpfptr(attr->license, uattr.is_kernel),  in bpf_prog_load()
2740 	err = bpf_check(&prog, attr, uattr, uattr_size);  in bpf_prog_load()
3969 			  union bpf_attr __user *uattr)  in bpf_prog_query()  argument
4003 		return cgroup_bpf_prog_query(attr, uattr);  in bpf_prog_query()
4005 		return lirc_prog_query(attr, uattr);  in bpf_prog_query()
4008 		return netns_bpf_prog_query(attr, uattr);  in bpf_prog_query()
4013 		return sock_map_bpf_prog_query(attr, uattr);  in bpf_prog_query()
4016 		return tcx_prog_query(attr, uattr);  in bpf_prog_query()
4025 			     union bpf_attr __user *uattr)  in bpf_prog_test_run()  argument
4046 		ret = prog->aux->ops->test_run(prog, attr, uattr);  in bpf_prog_test_run()
4055 			       union bpf_attr __user *uattr,  in bpf_obj_get_next_id()  argument
4075 		err = put_user(next_id, &uattr->next_id);  in bpf_obj_get_next_id()
4312 				   union bpf_attr __user *uattr)  in bpf_prog_get_info_by_fd()  argument
4592 	    put_user(info_len, &uattr->info.info_len))  in bpf_prog_get_info_by_fd()
4601 				  union bpf_attr __user *uattr)  in bpf_map_get_info_by_fd()  argument
4637 	    put_user(info_len, &uattr->info.info_len))  in bpf_map_get_info_by_fd()
4646 				  union bpf_attr __user *uattr)  in bpf_btf_get_info_by_fd()  argument
4656 	return btf_get_info_by_fd(btf, attr, uattr);  in bpf_btf_get_info_by_fd()
4662 				  union bpf_attr __user *uattr)  in bpf_link_get_info_by_fd()  argument
4690 	    put_user(info_len, &uattr->info.info_len))  in bpf_link_get_info_by_fd()
4700 				  union bpf_attr __user *uattr)  in bpf_obj_get_info_by_fd()  argument
4715 					      uattr);  in bpf_obj_get_info_by_fd()
4718 					     uattr);  in bpf_obj_get_info_by_fd()
4720 		err = bpf_btf_get_info_by_fd(f.file, f.file->private_data, attr, uattr);  in bpf_obj_get_info_by_fd()
4723 					      attr, uattr);  in bpf_obj_get_info_by_fd()
4733 static int bpf_btf_load(const union bpf_attr *attr, bpfptr_t uattr, __u32 uattr_size)  in bpf_btf_load()  argument
4741 	return btf_new_fd(attr, uattr, uattr_size);  in bpf_btf_load()
4758 				    union bpf_attr __user *uattr,  in bpf_task_fd_query_copy()  argument
4767 	if (put_user(len, &uattr->task_fd_query.buf_len))  in bpf_task_fd_query_copy()
4795 	if (put_user(prog_id, &uattr->task_fd_query.prog_id) ||  in bpf_task_fd_query_copy()
4796 	    put_user(fd_type, &uattr->task_fd_query.fd_type) ||  in bpf_task_fd_query_copy()
4797 	    put_user(probe_offset, &uattr->task_fd_query.probe_offset) ||  in bpf_task_fd_query_copy()
4798 	    put_user(probe_addr, &uattr->task_fd_query.probe_addr))  in bpf_task_fd_query_copy()
4807 			     union bpf_attr __user *uattr)  in bpf_task_fd_query()  argument
4845 			err = bpf_task_fd_query_copy(attr, uattr,  in bpf_task_fd_query()
4864 			err = bpf_task_fd_query_copy(attr, uattr, prog_id,  in bpf_task_fd_query()
4890 			    union bpf_attr __user *uattr,  in bpf_map_do_batch()  argument
4920 		BPF_DO_BATCH(map->ops->map_lookup_batch, map, attr, uattr);  in bpf_map_do_batch()
4922 		BPF_DO_BATCH(map->ops->map_lookup_and_delete_batch, map, attr, uattr);  in bpf_map_do_batch()
4924 		BPF_DO_BATCH(map->ops->map_update_batch, map, f.file, attr, uattr);  in bpf_map_do_batch()
4926 		BPF_DO_BATCH(map->ops->map_delete_batch, map, attr, uattr);  in bpf_map_do_batch()
4935 static int link_create(union bpf_attr *attr, bpfptr_t uattr)  in link_create()  argument
4980 			ret = bpf_iter_link_attach(attr, uattr, prog);  in link_create()
5346 static int __sys_bpf(int cmd, bpfptr_t uattr, unsigned int size)  in __sys_bpf()  argument
5351 	err = bpf_check_uarg_tail_zero(uattr, sizeof(attr), size);  in __sys_bpf()
5358 	if (copy_from_bpfptr(&attr, uattr, size) != 0)  in __sys_bpf()
5373 		err = map_update_elem(&attr, uattr);  in __sys_bpf()
5376 		err = map_delete_elem(&attr, uattr);  in __sys_bpf()
5385 		err = bpf_prog_load(&attr, uattr, size);  in __sys_bpf()
5400 		err = bpf_prog_query(&attr, uattr.user);  in __sys_bpf()
5403 		err = bpf_prog_test_run(&attr, uattr.user);  in __sys_bpf()
5406 		err = bpf_obj_get_next_id(&attr, uattr.user,  in __sys_bpf()
5410 		err = bpf_obj_get_next_id(&attr, uattr.user,  in __sys_bpf()
5414 		err = bpf_obj_get_next_id(&attr, uattr.user,  in __sys_bpf()
5424 		err = bpf_obj_get_info_by_fd(&attr, uattr.user);  in __sys_bpf()
5430 		err = bpf_btf_load(&attr, uattr, size);  in __sys_bpf()
5436 		err = bpf_task_fd_query(&attr, uattr.user);  in __sys_bpf()
5442 		err = bpf_map_do_batch(&attr, uattr.user, BPF_MAP_LOOKUP_BATCH);  in __sys_bpf()
5445 		err = bpf_map_do_batch(&attr, uattr.user,  in __sys_bpf()
5449 		err = bpf_map_do_batch(&attr, uattr.user, BPF_MAP_UPDATE_BATCH);  in __sys_bpf()
5452 		err = bpf_map_do_batch(&attr, uattr.user, BPF_MAP_DELETE_BATCH);  in __sys_bpf()
5455 		err = link_create(&attr, uattr);  in __sys_bpf()
5464 		err = bpf_obj_get_next_id(&attr, uattr.user,  in __sys_bpf()
5487 SYSCALL_DEFINE3(bpf, int, cmd, union bpf_attr __user *, uattr, unsigned int, size)  in SYSCALL_DEFINE3()  argument
5489 	return __sys_bpf(cmd, USER_BPFPTR(uattr), size);  in SYSCALL_DEFINE3()