netdev - Re: pull-request: bpf 2018-05-24

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Date:   Fri, 25 May 2018 15:51:53 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     daniel@...earbox.net
Cc:     ast@...nel.org, netdev@...r.kernel.org
Subject: Re: pull-request: bpf 2018-05-24

From: Daniel Borkmann <daniel@...earbox.net>
Date: Thu, 24 May 2018 18:38:02 +0200

> The following pull-request contains BPF updates for your *net* tree.
> 
> The main changes are:
> 
> 1) Fix a bug in the original fix to prevent out of bounds speculation when
>    multiple tail call maps from different branches or calls end up at the
>    same tail call helper invocation, from Daniel.
> 
> 2) Two selftest fixes, one in reuseport_bpf_numa where test is skipped in
>    case of missing numa support and another one to update kernel config to
>    properly support xdp_meta.sh test, from Anders.
> 
> Please consider pulling these changes from:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git

Pulled, thanks Danile.

> Would be great if you have a chance to merge net into net-next after that.
> 
> The verifier fix would be needed later as a dependency in bpf-next for
> upcomig work there. When you do the merge there's a trivial conflict on
> BPF side with 849fa50662fb ("bpf/verifier: refine retval R0 state for
> bpf_get_stack helper"): Resolution is to keep both functions, the
> do_refine_retval_range() and record_func_map().

I'll try to push it along as soon as I can.

Thanks for the merge conflict heads-up.