From efbd50d2f62fc1f69a3dcd153e63ba28cc8eb27f Mon Sep 17 00:00:00 2001 From: Alexey Khoroshilov Date: Sat, 11 Oct 2014 00:31:07 +0400 Subject: [PATCH] can: esd_usb2: fix memory leak on disconnect 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); } }