From: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Date: Fri, 21 May 2010 18:20:38 +0000 (-0400)
Subject: Fix exit module, releasing the right pointer to the buffer.
X-Git-Url: http://git.cascardo.info/?p=cascardo%2Fkernel%2Fsamples%2Fchar2%2F.git;a=commitdiff_plain;h=7440ade78df32b1427597af2e302348745e5dfe5

Fix exit module, releasing the right pointer to the buffer.
---

diff --git a/hellochar.c b/hellochar.c
index de99828..a22677d 100644
--- a/hellochar.c
+++ b/hellochar.c
@@ -142,7 +142,7 @@ static void __exit ch_exit(void)
 {
 	cdev_del(dev);
 	unregister_chrdev_region(devnum, 256);
-	kfree(hello);
+	kfree(hello->buf);
 }
 
 module_init(ch_init);