Hi guys,
On 7.12.2015 12:59, Michal Simek wrote:
> From: Siva Durga Prasad Paladugu <siva.durga.palad...@xilinx.com>
>
> Fix the memory leak by freeing the allocated out request buffer
>
> Signed-off-by: Siva Durga Prasad Paladugu <siva...@xilinx.com>
> Signed-off-by: Michal Simek <michal.si...@xilinx.com>
> ---
>
> drivers/usb/gadget/f_thor.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/usb/gadget/f_thor.c b/drivers/usb/gadget/f_thor.c
> index a60e9487e774..75b72902c9d5 100644
> --- a/drivers/usb/gadget/f_thor.c
> +++ b/drivers/usb/gadget/f_thor.c
> @@ -51,6 +51,7 @@ DEFINE_CACHE_ALIGN_BUFFER(unsigned char, thor_rx_data_buf,
> DEFINE_CACHE_ALIGN_BUFFER(char, f_name, F_NAME_BUF_SIZE);
> static unsigned long long int thor_file_size;
> static int alt_setting_num;
> +static void *out_req_buf;
>
> static void send_rsp(const struct rsp_box *rsp)
> {
> @@ -891,6 +892,8 @@ static void thor_func_disable(struct usb_function *f)
> }
>
> if (dev->out_ep->driver_data) {
> + if (out_req_buf)
> + free(out_req_buf);
> dev->out_req->buf = NULL;
> usb_ep_free_request(dev->out_ep, dev->out_req);
> usb_ep_disable(dev->out_ep);
> @@ -947,6 +950,7 @@ static int thor_eps_setup(struct usb_function *f)
> }
>
> dev->out_req = req;
> + out_req_buf = dev->out_req->buf;
> /* ACM control EP */
> ep = dev->int_ep;
> ep->driver_data = cdev; /* claim */
> any update on this one? Thanks, Michal -- Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/ Maintainer of Linux kernel - Xilinx Zynq ARM architecture Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform
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