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 03433ca..3682278 100644
--- a/samples/kfifo/dma-example.c
+++ b/samples/kfifo/dma-example.c
@@ -105,9 +105,7 @@
static void __exit example_exit(void)
{
-#ifdef DYNAMIC
- kfifo_free(&test);
-#endif
+ kfifo_free(&fifo);
}
module_init(example_init);