netdev - Re: [net-next] can: isotp: sanitize CAN ID checks in isotp

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Message-ID: <20220316113356.6bee9428@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Date:   Wed, 16 Mar 2022 11:33:56 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Oliver Hartkopp <socketcan@...tkopp.net>
Cc:     Marc Kleine-Budde <mkl@...gutronix.de>, netdev@...r.kernel.org,
        syzbot+2339c27f5c66c652843e@...kaller.appspotmail.com,
        linux-can <linux-can@...r.kernel.org>
Subject: Re: [net-next] can: isotp: sanitize CAN ID checks in isotp_bind()

On Wed, 16 Mar 2022 09:42:14 +0100 Oliver Hartkopp wrote:
> > Another option is to port the patch to net/master with the hope that
> > back porting is easier.  
> 
> I have a patch here for net/master that also properly applies down to 
> linux-5.10.y
> If requested I could post it instantly.
> 
> > Then talk to Jakub and David about the merge
> > conflict when net/master is merged to net-next/master.  
> 
> Yes. There will be a merge conflict. Therefore I thought bringing that 
> patch for the released 5.17 and the stable trees later would be less 
> effort for Jakub and David.

No strong preference in this particular case, -rc9 is very unlikely 
so won't be much difference between it getting merge to net or net-next.

If you don't have a preference either let's got with the usual process
and send the patch to net, just share the conflict resolution and we
can deal with it.