1717 static int map_update_elem(union bpf_attr *attr, bpfptr_t uattr)  in map_update_elem()  argument
1719 	bpfptr_t ukey = make_bpfptr(attr->key, uattr.is_kernel);  in map_update_elem()
1720 	bpfptr_t uvalue = make_bpfptr(attr->value, uattr.is_kernel);  in map_update_elem()
1772 static int map_delete_elem(union bpf_attr *attr, bpfptr_t uattr)  in map_delete_elem()  argument
1774 	bpfptr_t ukey = make_bpfptr(attr->key, uattr.is_kernel);  in map_delete_elem()
1883 			     union bpf_attr __user *uattr)  in generic_map_delete_batch()  argument
1902 	if (put_user(0, &uattr->batch.count))  in generic_map_delete_batch()
1929 	if (copy_to_user(&uattr->batch.count, &cp, sizeof(cp)))  in generic_map_delete_batch()
1939 			     union bpf_attr __user *uattr)  in generic_map_update_batch()  argument
1961 	if (put_user(0, &uattr->batch.count))  in generic_map_update_batch()
1989 	if (copy_to_user(&uattr->batch.count, &cp, sizeof(cp)))  in generic_map_update_batch()
2000 				    union bpf_attr __user *uattr)  in generic_map_lookup_batch()  argument
2023 	if (put_user(0, &uattr->batch.count))  in generic_map_lookup_batch()
2082 	if ((copy_to_user(&uattr->batch.count, &cp, sizeof(cp)) ||  in generic_map_lookup_batch()
2759 static int bpf_prog_load(union bpf_attr *attr, bpfptr_t uattr, u32 uattr_size)  in bpf_prog_load()  argument
2908 			     make_bpfptr(attr->insns, uattr.is_kernel),  in bpf_prog_load()
2913 				make_bpfptr(attr->license, uattr.is_kernel),  in bpf_prog_load()
2966 	err = security_bpf_prog_load(prog, attr, token, uattr.is_kernel);  in bpf_prog_load()
2971 	err = bpf_check(&prog, attr, uattr, uattr_size);  in bpf_prog_load()
4342 			  union bpf_attr __user *uattr)  in bpf_prog_query()  argument
4381 		return cgroup_bpf_prog_query(attr, uattr);  in bpf_prog_query()
4383 		return lirc_prog_query(attr, uattr);  in bpf_prog_query()
4386 		return netns_bpf_prog_query(attr, uattr);  in bpf_prog_query()
4391 		return sock_map_bpf_prog_query(attr, uattr);  in bpf_prog_query()
4394 		return tcx_prog_query(attr, uattr);  in bpf_prog_query()
4397 		return netkit_prog_query(attr, uattr);  in bpf_prog_query()
4406 			     union bpf_attr __user *uattr)  in bpf_prog_test_run()  argument
4427 		ret = prog->aux->ops->test_run(prog, attr, uattr);  in bpf_prog_test_run()
4436 			       union bpf_attr __user *uattr,  in bpf_obj_get_next_id()  argument
4456 		err = put_user(next_id, &uattr->next_id);  in bpf_obj_get_next_id()
4699 				   union bpf_attr __user *uattr)  in bpf_prog_get_info_by_fd()  argument
4979 	    put_user(info_len, &uattr->info.info_len))  in bpf_prog_get_info_by_fd()
4988 				  union bpf_attr __user *uattr)  in bpf_map_get_info_by_fd()  argument
5026 	    put_user(info_len, &uattr->info.info_len))  in bpf_map_get_info_by_fd()
5035 				  union bpf_attr __user *uattr)  in bpf_btf_get_info_by_fd()  argument
5045 	return btf_get_info_by_fd(btf, attr, uattr);  in bpf_btf_get_info_by_fd()
5051 				  union bpf_attr __user *uattr)  in bpf_link_get_info_by_fd()  argument
5079 	    put_user(info_len, &uattr->info.info_len))  in bpf_link_get_info_by_fd()
5089 				  union bpf_attr __user *uattr)  in bpf_obj_get_info_by_fd()  argument
5100 					      uattr);  in bpf_obj_get_info_by_fd()
5103 					     uattr);  in bpf_obj_get_info_by_fd()
5105 		return bpf_btf_get_info_by_fd(fd_file(f), fd_file(f)->private_data, attr, uattr);  in bpf_obj_get_info_by_fd()
5108 					      attr, uattr);  in bpf_obj_get_info_by_fd()
5114 static int bpf_btf_load(const union bpf_attr *attr, bpfptr_t uattr, __u32 uattr_size)  in bpf_btf_load()  argument
5141 	return btf_new_fd(attr, uattr, uattr_size);  in bpf_btf_load()
5177 				    union bpf_attr __user *uattr,  in bpf_task_fd_query_copy()  argument
5186 	if (put_user(len, &uattr->task_fd_query.buf_len))  in bpf_task_fd_query_copy()
5214 	if (put_user(prog_id, &uattr->task_fd_query.prog_id) ||  in bpf_task_fd_query_copy()
5215 	    put_user(fd_type, &uattr->task_fd_query.fd_type) ||  in bpf_task_fd_query_copy()
5216 	    put_user(probe_offset, &uattr->task_fd_query.probe_offset) ||  in bpf_task_fd_query_copy()
5217 	    put_user(probe_addr, &uattr->task_fd_query.probe_addr))  in bpf_task_fd_query_copy()
5226 			     union bpf_attr __user *uattr)  in bpf_task_fd_query()  argument
5264 			err = bpf_task_fd_query_copy(attr, uattr,  in bpf_task_fd_query()
5283 			err = bpf_task_fd_query_copy(attr, uattr, prog_id,  in bpf_task_fd_query()
5309 			    union bpf_attr __user *uattr,  in bpf_map_do_batch()  argument
5338 		BPF_DO_BATCH(map->ops->map_lookup_batch, map, attr, uattr);  in bpf_map_do_batch()
5340 		BPF_DO_BATCH(map->ops->map_lookup_and_delete_batch, map, attr, uattr);  in bpf_map_do_batch()
5342 		BPF_DO_BATCH(map->ops->map_update_batch, map, fd_file(f), attr, uattr);  in bpf_map_do_batch()
5344 		BPF_DO_BATCH(map->ops->map_delete_batch, map, attr, uattr);  in bpf_map_do_batch()
5354 static int link_create(union bpf_attr *attr, bpfptr_t uattr)  in link_create()  argument
5399 			ret = bpf_iter_link_attach(attr, uattr, prog);  in link_create()
5795 static int __sys_bpf(enum bpf_cmd cmd, bpfptr_t uattr, unsigned int size)  in __sys_bpf()  argument
5800 	err = bpf_check_uarg_tail_zero(uattr, sizeof(attr), size);  in __sys_bpf()
5807 	if (copy_from_bpfptr(&attr, uattr, size) != 0)  in __sys_bpf()
5810 	err = security_bpf(cmd, &attr, size, uattr.is_kernel);  in __sys_bpf()
5816 		err = map_create(&attr, uattr.is_kernel);  in __sys_bpf()
5822 		err = map_update_elem(&attr, uattr);  in __sys_bpf()
5825 		err = map_delete_elem(&attr, uattr);  in __sys_bpf()
5834 		err = bpf_prog_load(&attr, uattr, size);  in __sys_bpf()
5849 		err = bpf_prog_query(&attr, uattr.user);  in __sys_bpf()
5852 		err = bpf_prog_test_run(&attr, uattr.user);  in __sys_bpf()
5855 		err = bpf_obj_get_next_id(&attr, uattr.user,  in __sys_bpf()
5859 		err = bpf_obj_get_next_id(&attr, uattr.user,  in __sys_bpf()
5863 		err = bpf_obj_get_next_id(&attr, uattr.user,  in __sys_bpf()
5873 		err = bpf_obj_get_info_by_fd(&attr, uattr.user);  in __sys_bpf()
5879 		err = bpf_btf_load(&attr, uattr, size);  in __sys_bpf()
5885 		err = bpf_task_fd_query(&attr, uattr.user);  in __sys_bpf()
5891 		err = bpf_map_do_batch(&attr, uattr.user, BPF_MAP_LOOKUP_BATCH);  in __sys_bpf()
5894 		err = bpf_map_do_batch(&attr, uattr.user,  in __sys_bpf()
5898 		err = bpf_map_do_batch(&attr, uattr.user, BPF_MAP_UPDATE_BATCH);  in __sys_bpf()
5901 		err = bpf_map_do_batch(&attr, uattr.user, BPF_MAP_DELETE_BATCH);  in __sys_bpf()
5904 		err = link_create(&attr, uattr);  in __sys_bpf()
5913 		err = bpf_obj_get_next_id(&attr, uattr.user,  in __sys_bpf()
5939 SYSCALL_DEFINE3(bpf, int, cmd, union bpf_attr __user *, uattr, unsigned int, size)  in SYSCALL_DEFINE3()  argument
5941 	return __sys_bpf(cmd, USER_BPFPTR(uattr), size);  in SYSCALL_DEFINE3()