From: Johan Hovold <jhovold@gmail.com>
Date: Thu, 25 Oct 2012 11:35:09 +0000 (+0200)
Subject: USB: mos7840: fix urb leak at release
X-Git-Tag: v3.7-rc3~11^2~11
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=65a4cdbb170e4ec1a7fa0e94936d47e24a17b0e8;p=platform%2Fupstream%2Fkernel-adaptation-pc.git

USB: mos7840: fix urb leak at release

Make sure control urb is freed at release.

Cc: <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index d6d4eec..35ad3f5 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -2645,6 +2645,7 @@ static void mos7840_release(struct usb_serial *serial)
 				del_timer_sync(&mos7840_port->led_timer1);
 				del_timer_sync(&mos7840_port->led_timer2);
 			}
+			usb_free_urb(mos7840_port->control_urb);
 			kfree(mos7840_port->ctrl_buf);
 			kfree(mos7840_port->dr);
 			kfree(mos7840_port);