Hi Oliver, Sorry for long delay. On Thu, Apr 06, 2023 at 01:25:11PM +0200, Oliver Hartkopp wrote: > I should probably split this into two patches when thinking of stable > kernels. yes, please. > E.g. we have to handle two "Fixes:" tags here: > > Fixes: 42bf50a1795a ("can: isotp: support MSG_TRUNC flag when reading from > socket") > > Fixes: 9d71dd0c7009 ("can: add support of SAE J1939 protocol") > > @Oleksij: Can you please check if adding this flag is fine for you too - and > if you can "ack" it? I tested it on imx8mp with 64bit kernel and 32bit user space. Without this patch "j1939spy -P vcan0" is not working. So, here is my: Tested-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx> Acked-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx> Thank you! Regards, Oleksij -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |