can: j1939: j1939_xtp_rx_dat_one(): cancel session if receive TP.DT with error length
According to SAE-J1939-21, the data length of TP.DT must be 8 bytes, so cancel session when receive unexpected TP.DT message. Fixes: 9d71dd0c ("can: add support of SAE J1939 protocol") Link: https://lore.kernel.org/all/1632972800-45091-1-git-send-email-zhangchangzhong@huawei.com Cc: stable@vger.kernel.org Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com> Acked-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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