From fb5be6a7b4863ecc44963bb80ca614584b6c7817 Mon Sep 17 00:00:00 2001 From: Navid Emamdoost Date: Thu, 19 Sep 2019 21:44:38 -0500 Subject: [PATCH] can: gs_usb: gs_can_open(): prevent memory leak In gs_can_open() if usb_submit_urb() fails the allocated urb should be released. Fixes: d08e973a77d1 ("can: gs_usb: Added support for the GS_USB CAN devices") Cc: linux-stable Signed-off-by: Navid Emamdoost Signed-off-by: Marc Kleine-Budde --- drivers/net/can/usb/gs_usb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index bd6eb9967630..2f74f6704c12 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -623,6 +623,7 @@ static int gs_can_open(struct net_device *netdev) rc); usb_unanchor_urb(urb); + usb_free_urb(urb); break; }