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

[Dan Carpenter <dan.carpenter@oracle.com>]

On Fri, Mar 07, 2014 at 05:02:25PM +0900, Daeseok Youn wrote:
> 
> oldi_buffer and write_buffer need to free when usb_alphatrack_delete()
> is called.
> 
> Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
> ---
>  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 */
                                   ^^^^^^^^^^^^^^^^^
Remove this comment now?

regards,
dan carpenter