On 19.03.2021 11:06:19, Oliver Hartkopp wrote:
> Commit d4eb538e1f48 ("can: isotp: TX-path: ensure that CAN frame flags are
> initialized") ensured the TX flags to be properly set for outgoing CAN
> frames.
> 
> In fact the root cause of the issue results from a missing initialization
> of outgoing CAN frames created by isotp. This is no problem on the CAN bus
> as the CAN driver only picks the correctly defined content from the struct
> can(fd)_frame. But when the outgoing frames are monitored (e.g. with
> candump) we potentially leak some bytes in the unused content of
> struct can(fd)_frame.
> 
> Fixes: e057dd3fc20f ("can: add ISO 15765-2:2016 transport protocol")
> Cc: Marc Kleine-Budde <m...@pengutronix.de>
> Signed-off-by: Oliver Hartkopp <socket...@hartkopp.net>

Applied to linux-can/testing

thanks,
Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde           |
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