netdev - Re: [PATCH] bpf: reference may_access_skb() from __bpf_prog

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Message-ID: <58ECACBB.7080406@iogearbox.net>
Date:   Tue, 11 Apr 2017 12:15:23 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Johannes Berg <johannes@...solutions.net>, netdev@...r.kernel.org
CC:     Alexei Starovoitov <alexei.starovoitov@...il.com>,
        Johannes Berg <johannes.berg@...el.com>
Subject: Re: [PATCH] bpf: reference may_access_skb() from __bpf_prog_run()

On 04/11/2017 12:10 PM, Johannes Berg wrote:
> From: Johannes Berg <johannes.berg@...el.com>
>
> It took me quite some time to figure out how this was linked,
> so in order to save the next person the effort of finding it
> add a comment in __bpf_prog_run() that indicates what exactly
> determines that a program can access the ctx == skb.
>
> Signed-off-by: Johannes Berg <johannes.berg@...el.com>

Makes sense, thanks!

Acked-by: Daniel Borkmann <daniel@...earbox.net>