From d83a71c4219191a9a881318ae5ca9b39aa1d0540 Mon Sep 17 00:00:00 2001
From: Andrea Righi <arighi@develer.com>
Date: Thu, 19 Aug 2010 14:13:30 -0700
Subject: [PATCH] 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>
---
 samples/kfifo/dma-example.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/samples/kfifo/dma-example.c b/samples/kfifo/dma-example.c
index 03433ca5bdad..3682278785f7 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);
-- 
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