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: v3.6.5~35
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f36791258f9c7da44ba15aa64f3eb284b67b9939;p=thirdparty%2Fkernel%2Fstable.git

USB: mos7840: fix urb leak at release

commit 65a4cdbb170e4ec1a7fa0e94936d47e24a17b0e8 upstream.

Make sure control urb is freed at release.

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 2f6da1e89bfa5..23c06fd4a157e 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -2754,6 +2754,7 @@ 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);