From: Andrea Righi <arighi@develer.com>
Date: Thu, 19 Aug 2010 21:13:30 +0000 (-0700)
Subject: kfifo: fix a memory leak in dma example
X-Git-Tag: v2.6.36-rc2~27
X-Git-Url: https://bbs.cooldavid.org/git/?a=commitdiff_plain;ds=sidebyside;h=d83a71c4219191a9a881318ae5ca9b39aa1d0540;p=net-next-2.6.git

kfifo: fix a memory leak in dma example

We use a dynamically allocated kfifo in the dma example, so we need to
free it when unloading the module.

Signed-off-by: Andrea Righi <arighi@develer.com>
Acked-by: Stefani Seibold <stefani@seibold.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/samples/kfifo/dma-example.c b/samples/kfifo/dma-example.c
index 03433ca5bda..3682278785f 100644
--- a/samples/kfifo/dma-example.c
+++ b/samples/kfifo/dma-example.c
@@ -105,9 +105,7 @@ static int __init example_init(void)
 
 static void __exit example_exit(void)
 {
-#ifdef DYNAMIC
-	kfifo_free(&test);
-#endif
+	kfifo_free(&fifo);
 }
 
 module_init(example_init);