+static int hello_proc_open(struct inode *ino, struct file *filp)
+{
+ return single_open(filp, hello_len_show, hello_message);
+}
+
+static struct file_operations hello_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = hello_proc_open,
+ .llseek = seq_lseek,
+ .read = seq_read,
+ .release = seq_release,
+};
+
+static void helloc_free(void)