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: d08e973a ("can: gs_usb: Added support for the GS_USB CAN devices") Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: NNavid Emamdoost <navid.emamdoost@gmail.com> Signed-off-by: NMarc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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