3183 	char __user *ubuf = u64_to_user_ptr(info->raw_tracepoint.tp_name);  in bpf_raw_tp_link_fill_link_info()  local
3188 	if (!ulen ^ !ubuf)  in bpf_raw_tp_link_fill_link_info()
3193 	if (!ubuf)  in bpf_raw_tp_link_fill_link_info()
3197 		if (copy_to_user(ubuf, tp_name, tp_len + 1))  in bpf_raw_tp_link_fill_link_info()
3202 		if (copy_to_user(ubuf, tp_name, ulen - 1))  in bpf_raw_tp_link_fill_link_info()
3204 		if (put_user(zero, ubuf + ulen - 1))  in bpf_raw_tp_link_fill_link_info()
4366 	char __user *ubuf = u64_to_user_ptr(attr->task_fd_query.buf);  in bpf_task_fd_query_copy()  local
4373 	if (input_len && ubuf) {  in bpf_task_fd_query_copy()
4378 			if (put_user(zero, ubuf))  in bpf_task_fd_query_copy()
4382 			if (copy_to_user(ubuf, buf, len + 1))  in bpf_task_fd_query_copy()
4391 			if (copy_to_user(ubuf, buf, input_len - 1))  in bpf_task_fd_query_copy()
4393 			if (put_user(zero, ubuf + input_len - 1))  in bpf_task_fd_query_copy()