netdev - Re: [PATCH bpf-next 02/16] bpf: array: move checks out of alloc function

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Message-ID: <20180105094028.4cfe408e@cakuba.netronome.com>
Date:   Fri, 5 Jan 2018 09:40:28 -0800
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     Alexei Starovoitov <alexei.starovoitov@...il.com>
Cc:     netdev@...r.kernel.org, daniel@...earbox.net, davem@...emloft.net,
        oss-drivers@...ronome.com, tehnerd@...com
Subject: Re: [PATCH bpf-next 02/16] bpf: array: move checks out of alloc
 function

On Fri, 5 Jan 2018 09:21:02 -0800, Alexei Starovoitov wrote:
> On Thu, Jan 04, 2018 at 10:09:17PM -0800, Jakub Kicinski wrote:
> > Use the new callback to perform allocation checks for array maps.
> > The fd maps don't need a special allocation callback, they only
> > need a special check callback.
> > 
> > Signed-off-by: Jakub Kicinski <jakub.kicinski@...ronome.com>
> > Reviewed-by: Quentin Monnet <quentin.monnet@...ronome.com>  
> 
> LGTM
> but I would like to hold on this set until we fix the fallout
> from cpu bug. See my patch: https://patchwork.ozlabs.org/patch/855911/
> If we merge your set to bpf-next today we'll have very nasty
> conflicts between bpf and bpf-next.
> I'd like to fix everything necessary for these CVEs in bpf tree first
> and get that merged all the way to bpf-next through Linus tree
> before proceeding with this refactoring.
> Ok?

Makes perfect sense, I wasn't sure what's the plan about the CVEs.

Thanks!