1480 static int map_update_elem(union bpf_attr *attr, bpfptr_t uattr)  in map_update_elem()  argument
1482 	bpfptr_t ukey = make_bpfptr(attr->key, uattr.is_kernel);  in map_update_elem()
1483 	bpfptr_t uvalue = make_bpfptr(attr->value, uattr.is_kernel);  in map_update_elem()
1536 static int map_delete_elem(union bpf_attr *attr, bpfptr_t uattr)  in map_delete_elem()  argument
1538 	bpfptr_t ukey = make_bpfptr(attr->key, uattr.is_kernel);  in map_delete_elem()
1657 			     union bpf_attr __user *uattr)  in generic_map_delete_batch()  argument
1700 	if (copy_to_user(&uattr->batch.count, &cp, sizeof(cp)))  in generic_map_delete_batch()
1711 			     union bpf_attr __user *uattr)  in generic_map_update_batch()  argument
1758 	if (copy_to_user(&uattr->batch.count, &cp, sizeof(cp)))  in generic_map_update_batch()
1770 				    union bpf_attr __user *uattr)  in generic_map_lookup_batch()  argument
1793 	if (put_user(0, &uattr->batch.count))  in generic_map_lookup_batch()
1858 	if ((copy_to_user(&uattr->batch.count, &cp, sizeof(cp)) ||  in generic_map_lookup_batch()
2551 static int bpf_prog_load(union bpf_attr *attr, bpfptr_t uattr, u32 uattr_size)  in bpf_prog_load()  argument
2665 			     make_bpfptr(attr->insns, uattr.is_kernel),  in bpf_prog_load()
2670 				make_bpfptr(attr->license, uattr.is_kernel),  in bpf_prog_load()
2708 	err = bpf_check(&prog, attr, uattr, uattr_size);  in bpf_prog_load()
3928 			  union bpf_attr __user *uattr)  in bpf_prog_query()  argument
3962 		return cgroup_bpf_prog_query(attr, uattr);  in bpf_prog_query()
3964 		return lirc_prog_query(attr, uattr);  in bpf_prog_query()
3967 		return netns_bpf_prog_query(attr, uattr);  in bpf_prog_query()
3972 		return sock_map_bpf_prog_query(attr, uattr);  in bpf_prog_query()
3975 		return tcx_prog_query(attr, uattr);  in bpf_prog_query()
3984 			     union bpf_attr __user *uattr)  in bpf_prog_test_run()  argument
4005 		ret = prog->aux->ops->test_run(prog, attr, uattr);  in bpf_prog_test_run()
4014 			       union bpf_attr __user *uattr,  in bpf_obj_get_next_id()  argument
4034 		err = put_user(next_id, &uattr->next_id);  in bpf_obj_get_next_id()
4271 				   union bpf_attr __user *uattr)  in bpf_prog_get_info_by_fd()  argument
4551 	    put_user(info_len, &uattr->info.info_len))  in bpf_prog_get_info_by_fd()
4560 				  union bpf_attr __user *uattr)  in bpf_map_get_info_by_fd()  argument
4596 	    put_user(info_len, &uattr->info.info_len))  in bpf_map_get_info_by_fd()
4605 				  union bpf_attr __user *uattr)  in bpf_btf_get_info_by_fd()  argument
4615 	return btf_get_info_by_fd(btf, attr, uattr);  in bpf_btf_get_info_by_fd()
4621 				  union bpf_attr __user *uattr)  in bpf_link_get_info_by_fd()  argument
4649 	    put_user(info_len, &uattr->info.info_len))  in bpf_link_get_info_by_fd()
4659 				  union bpf_attr __user *uattr)  in bpf_obj_get_info_by_fd()  argument
4674 					      uattr);  in bpf_obj_get_info_by_fd()
4677 					     uattr);  in bpf_obj_get_info_by_fd()
4679 		err = bpf_btf_get_info_by_fd(f.file, f.file->private_data, attr, uattr);  in bpf_obj_get_info_by_fd()
4682 					      attr, uattr);  in bpf_obj_get_info_by_fd()
4692 static int bpf_btf_load(const union bpf_attr *attr, bpfptr_t uattr, __u32 uattr_size)  in bpf_btf_load()  argument
4700 	return btf_new_fd(attr, uattr, uattr_size);  in bpf_btf_load()
4717 				    union bpf_attr __user *uattr,  in bpf_task_fd_query_copy()  argument
4726 	if (put_user(len, &uattr->task_fd_query.buf_len))  in bpf_task_fd_query_copy()
4754 	if (put_user(prog_id, &uattr->task_fd_query.prog_id) ||  in bpf_task_fd_query_copy()
4755 	    put_user(fd_type, &uattr->task_fd_query.fd_type) ||  in bpf_task_fd_query_copy()
4756 	    put_user(probe_offset, &uattr->task_fd_query.probe_offset) ||  in bpf_task_fd_query_copy()
4757 	    put_user(probe_addr, &uattr->task_fd_query.probe_addr))  in bpf_task_fd_query_copy()
4766 			     union bpf_attr __user *uattr)  in bpf_task_fd_query()  argument
4804 			err = bpf_task_fd_query_copy(attr, uattr,  in bpf_task_fd_query()
4823 			err = bpf_task_fd_query_copy(attr, uattr, prog_id,  in bpf_task_fd_query()
4849 			    union bpf_attr __user *uattr,  in bpf_map_do_batch()  argument
4879 		BPF_DO_BATCH(map->ops->map_lookup_batch, map, attr, uattr);  in bpf_map_do_batch()
4881 		BPF_DO_BATCH(map->ops->map_lookup_and_delete_batch, map, attr, uattr);  in bpf_map_do_batch()
4883 		BPF_DO_BATCH(map->ops->map_update_batch, map, f.file, attr, uattr);  in bpf_map_do_batch()
4885 		BPF_DO_BATCH(map->ops->map_delete_batch, map, attr, uattr);  in bpf_map_do_batch()
4894 static int link_create(union bpf_attr *attr, bpfptr_t uattr)  in link_create()  argument
4939 			ret = bpf_iter_link_attach(attr, uattr, prog);  in link_create()
5305 static int __sys_bpf(int cmd, bpfptr_t uattr, unsigned int size)  in __sys_bpf()  argument
5310 	err = bpf_check_uarg_tail_zero(uattr, sizeof(attr), size);  in __sys_bpf()
5317 	if (copy_from_bpfptr(&attr, uattr, size) != 0)  in __sys_bpf()
5332 		err = map_update_elem(&attr, uattr);  in __sys_bpf()
5335 		err = map_delete_elem(&attr, uattr);  in __sys_bpf()
5344 		err = bpf_prog_load(&attr, uattr, size);  in __sys_bpf()
5359 		err = bpf_prog_query(&attr, uattr.user);  in __sys_bpf()
5362 		err = bpf_prog_test_run(&attr, uattr.user);  in __sys_bpf()
5365 		err = bpf_obj_get_next_id(&attr, uattr.user,  in __sys_bpf()
5369 		err = bpf_obj_get_next_id(&attr, uattr.user,  in __sys_bpf()
5373 		err = bpf_obj_get_next_id(&attr, uattr.user,  in __sys_bpf()
5383 		err = bpf_obj_get_info_by_fd(&attr, uattr.user);  in __sys_bpf()
5389 		err = bpf_btf_load(&attr, uattr, size);  in __sys_bpf()
5395 		err = bpf_task_fd_query(&attr, uattr.user);  in __sys_bpf()
5401 		err = bpf_map_do_batch(&attr, uattr.user, BPF_MAP_LOOKUP_BATCH);  in __sys_bpf()
5404 		err = bpf_map_do_batch(&attr, uattr.user,  in __sys_bpf()
5408 		err = bpf_map_do_batch(&attr, uattr.user, BPF_MAP_UPDATE_BATCH);  in __sys_bpf()
5411 		err = bpf_map_do_batch(&attr, uattr.user, BPF_MAP_DELETE_BATCH);  in __sys_bpf()
5414 		err = link_create(&attr, uattr);  in __sys_bpf()
5423 		err = bpf_obj_get_next_id(&attr, uattr.user,  in __sys_bpf()
5446 SYSCALL_DEFINE3(bpf, int, cmd, union bpf_attr __user *, uattr, unsigned int, size)  in SYSCALL_DEFINE3()  argument
5448 	return __sys_bpf(cmd, USER_BPFPTR(uattr), size);  in SYSCALL_DEFINE3()