diff options
author | Navid Emamdoost <navid.emamdoost@gmail.com> | 2019-09-19 21:44:38 -0500 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-12 19:13:23 +0100 |
commit | 7f18860337d74fdf79e7152bee7117d945ff6945 (patch) | |
tree | 4cce4360ccb67907393eef91cc41b50d97a4661a /drivers/net | |
parent | c41a025d641156a5694a7669af9efaf4fe7dea2a (diff) |
can: gs_usb: gs_can_open(): prevent memory leak
commit fb5be6a7b4863ecc44963bb80ca614584b6c7817 upstream.
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 <stable@vger.kernel.org>
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/can/usb/gs_usb.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index b227f81e4a7e..6982ab8777b7 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -617,6 +617,7 @@ static int gs_can_open(struct net_device *netdev) rc); usb_unanchor_urb(urb); + usb_free_urb(urb); break; } |