From patchwork Mon Nov 26 16:58:58 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [248/270] USB: mos7840: fix urb leak at release Date: Mon, 26 Nov 2012 06:58:58 -0000 From: Herton Ronaldo Krzesinski X-Patchwork-Id: 201979 Message-Id: <1353949160-26803-249-git-send-email-herton.krzesinski@canonical.com> To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Greg Kroah-Hartman , Johan Hovold 3.5.7u1 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Johan Hovold commit 65a4cdbb170e4ec1a7fa0e94936d47e24a17b0e8 upstream. Make sure control urb is freed at release. Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman Signed-off-by: Herton Ronaldo Krzesinski --- drivers/usb/serial/mos7840.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 009c1d9..748bc6a 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -2755,6 +2755,7 @@ 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);