[PATCH] staging: frontier: fix memory leak in usb_alphatrack_probe()

[Daeseok Youn]

oldi_buffer and write_buffer need to free when usb_alphatrack_delete()
is called.

Signed-off-by: Daeseok Youn <daeseok.youn@xxxxxxxxx>
---
 drivers/staging/frontier/alphatrack.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/staging/frontier/alphatrack.c b/drivers/staging/frontier/alphatrack.c
index edd5cef..4d630da 100644
--- a/drivers/staging/frontier/alphatrack.c
+++ b/drivers/staging/frontier/alphatrack.c
@@ -208,6 +208,8 @@ static void usb_alphatrack_delete(struct usb_alphatrack *dev)
 	kfree(dev->ring_buffer);
 	kfree(dev->interrupt_in_buffer);
 	kfree(dev->interrupt_out_buffer);
+	kfree(dev->oldi_buffer);
+	kfree(dev->write_buffer);
 	kfree(dev);		/* fixme oldi_buffer */
 }
 
-- 
1.7.4.4


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