netdev - Re: [PATCH net-next] bpf: cleanup bpf_prog_run_{save,clear}

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Message-ID: <20160106221352.GB95332@ast-mbp.thefacebook.com>
Date:	Wed, 6 Jan 2016 14:13:53 -0800
From:	Alexei Starovoitov <alexei.starovoitov@...il.com>
To:	Daniel Borkmann <daniel@...earbox.net>
Cc:	davem@...emloft.net, netdev@...r.kernel.org
Subject: Re: [PATCH net-next] bpf: cleanup bpf_prog_run_{save,clear}_cb
 helpers

On Wed, Jan 06, 2016 at 10:32:16PM +0100, Daniel Borkmann wrote:
> Move the details behind the cb[] access into a small helper to decouple
> and make them generic for bpf_prog_run_save_cb()/bpf_prog_run_clear_cb()
> that was introduced via commit ff936a04e5f2 ("bpf: fix cb access in socket
> filter programs"). Also add a comment to better clarify what is done in
> bpf_skb_cb().
> 
> Signed-off-by: Daniel Borkmann <daniel@...earbox.net>

Thanks. Great catch.
Acked-by: Alexei Starovoitov <ast@...nel.org>

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