Re: [PATCH] can: allow MSG_CMSG_COMPAT flag in recvmsg() syscalls

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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
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