From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marc Kleine-Budde Subject: [PATCH 04/17] can: esd_usb2: fix memory leak on disconnect Date: Tue, 18 Nov 2014 21:37:34 +0100 Message-ID: <1416343067-9810-5-git-send-email-mkl@pengutronix.de> References: <1416343067-9810-1-git-send-email-mkl@pengutronix.de> Cc: davem@davemloft.net, linux-can@vger.kernel.org, kernel@pengutronix.de, Alexey Khoroshilov , linux-stable , Marc Kleine-Budde To: netdev@vger.kernel.org Return-path: Received: from metis.ext.pengutronix.de ([92.198.50.35]:47278 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932088AbaKRUh6 (ORCPT ); Tue, 18 Nov 2014 15:37:58 -0500 In-Reply-To: <1416343067-9810-1-git-send-email-mkl@pengutronix.de> Sender: netdev-owner@vger.kernel.org List-ID: From: Alexey Khoroshilov It seems struct esd_usb2 dev is not deallocated on disconnect. The patch adds the missing deallocation. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov Acked-by: Matthias Fuchs Cc: linux-stable Signed-off-by: Marc Kleine-Budde --- drivers/net/can/usb/esd_usb2.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c index b7c9e8b11460..7a90075529c3 100644 --- a/drivers/net/can/usb/esd_usb2.c +++ b/drivers/net/can/usb/esd_usb2.c @@ -1143,6 +1143,7 @@ static void esd_usb2_disconnect(struct usb_interface *intf) } } unlink_all_urbs(dev); + kfree(dev); } } -- 2.1.3