Re: [PATCH can v2] can: gs_usb: gs_usb_receive_bulk_callback(): fix URB memory leak

From: Marc Kleine-Budde
Date: Fri Jan 09 2026 - 04:35:29 EST


On 05.01.2026 13:35:54, Marc Kleine-Budde wrote:
> In gs_can_open(), the URBs for USB-in transfers are allocated, added to the
> parent->rx_submitted anchor and submitted. In the complete callback
> gs_usb_receive_bulk_callback(), the URB is processed and resubmitted. In
> gs_can_close() the URBs are freed by calling
> usb_kill_anchored_urbs(parent->rx_submitted).
>
> However, this does not take into account that the USB framework
> unanchors the URB before the close function is called. This means that
^^^^^
complete

I've fixed it in my tree.

regards,
Marc

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