From ae3c03bdb073f79c690b83af76fd798be5119ff6 Mon Sep 17 00:00:00 2001
From: Ciro Santilli <ciro.santilli@gmail.com>
Date: Sun, 1 Jul 2018 17:51:08 +0100
Subject: [PATCH] anonymous inode: fix kbuf size for nul

---
 kernel_module/anonymous_inode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel_module/anonymous_inode.c b/kernel_module/anonymous_inode.c
index b8b1e9c..94d1622 100644
--- a/kernel_module/anonymous_inode.c
+++ b/kernel_module/anonymous_inode.c
@@ -16,7 +16,7 @@ static u32 myval = 1;
 
 static ssize_t read(struct file *filp, char __user *buf, size_t len, loff_t *off)
 {
-	char kbuf[8];
+	char kbuf[9];
 	size_t ret;
 
 	ret = snprintf(kbuf, sizeof(kbuf), "%x", myval);