netdev - Re: [PATCHv3 bpf-next 04/12] bpf: Add PTR_TO

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Message-ID: <20180928094439.fh22czhavftfqses@ast-mbp.dhcp.thefacebook.com>
Date:   Fri, 28 Sep 2018 11:44:42 +0200
From:   Alexei Starovoitov <alexei.starovoitov@...il.com>
To:     Joe Stringer <joe@...d.net.nz>
Cc:     daniel@...earbox.net, netdev@...r.kernel.org, ast@...nel.org,
        john.fastabend@...il.com, tgraf@...g.ch, kafai@...com,
        nitin.hande@...il.com, mauricio.vasquez@...ito.it
Subject: Re: [PATCHv3 bpf-next 04/12] bpf: Add PTR_TO_SOCKET verifier type

On Thu, Sep 27, 2018 at 04:26:51PM -0700, Joe Stringer wrote:
> Teach the verifier a little bit about a new type of pointer, a
> PTR_TO_SOCKET. This pointer type is accessed from BPF through the
> 'struct bpf_sock' structure.
> 
> Signed-off-by: Joe Stringer <joe@...d.net.nz>

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