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 19:18:12 +0100 |
| commit | 3f5e99731cd55f9be6468e9af7985a838ce7255b (patch) | |
| tree | 54b2fa6b46f41d3bfd5b13f068701f4647f2692b /drivers/net/can/usb | |
| parent | f0468c0630a52ed3909321de8c057c9f8e5e8ada (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/can/usb')
| -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 8bf80ad9dc44..bfbf80949600 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -631,6 +631,7 @@ static int gs_can_open(struct net_device *netdev) rc); usb_unanchor_urb(urb); + usb_free_urb(urb); break; } |