diff --git a/20160425/chardev-1write.c b/20160425/chardev-1write.c
index f592326f1b07a613483363e6bbed20aafecc79ee..71a07510c0dfb610dcded0baf00ffa20408a2b00 100644
--- a/20160425/chardev-1write.c
+++ b/20160425/chardev-1write.c
@@ -192,8 +192,8 @@ device_write(struct file *filp, const char *buff, size_t len, loff_t * off)
         }
         else {
 		int i;
-		for(i = 0; i < len; i++) {//Save the given string
-			if(get_user(msg_username[i], buff + i) < 0) { //If returning error code
+    for(i = 0; i < len; i++) {//Save the given string
+      if(get_user(msg_username[i], buff + i) < 0) { //If returning error code
         printk(KERN_WARNING "%s: You want to play a trick on me! This memory does not belong to you!\n",
                DEVICE_NAME);
         return -EFAULT; //Stop reading from userspace.