netdev - Re: [PATCH net-next 1/4] net: filter: add a callback to allow classic post-verifier transformations

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Message-ID: <554A2F64.1070202@plumgrid.com>
Date:	Wed, 06 May 2015 08:12:36 -0700
From:	Alexei Starovoitov <ast@...mgrid.com>
To:	Daniel Borkmann <daniel@...earbox.net>, davem@...emloft.net
CC:	keescook@...omium.org, nschichan@...ebox.fr, netdev@...r.kernel.org
Subject: Re: [PATCH net-next 1/4] net: filter: add a callback to allow classic
 post-verifier transformations

On 5/6/15 7:12 AM, Daniel Borkmann wrote:
> From: Nicolas Schichan <nschichan@...ebox.fr>
>
> This is in preparation for use by the seccomp code, the rationale is
> not to duplicate additional code within the seccomp layer, but instead,
> have it abstracted and hidden within the classic BPF API.
>
> As an interim step, this now also makes bpf_prepare_filter() visible
> (not as exported symbol though), so that seccomp can reuse that code
> path instead of reimplementing it.
>
> Joint work with Daniel Borkmann.
>
> Signed-off-by: Nicolas Schichan <nschichan@...ebox.fr>
> Signed-off-by: Daniel Borkmann <daniel@...earbox.net>
> Cc: Alexei Starovoitov <ast@...mgrid.com>
> Cc: Kees Cook <keescook@...omium.org>

Acked-by: Alexei Starovoitov <ast@...mgrid.com>

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