netdev - Re: [PATCH bpf-next 1/4] bpf: export bpf_sock for BPF_PROG_TYPE_CGROUP_SOCK

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Message-ID: <ad40512b-62dd-abfa-4239-cee8b6606260@iogearbox.net>
Date:   Sat, 15 Jun 2019 01:23:34 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     Stanislav Fomichev <sdf@...gle.com>, netdev@...r.kernel.org,
        bpf@...r.kernel.org
Cc:     davem@...emloft.net, ast@...nel.org, Martin Lau <kafai@...com>
Subject: Re: [PATCH bpf-next 1/4] bpf: export bpf_sock for
 BPF_PROG_TYPE_CGROUP_SOCK_ADDR prog type

On 06/12/2019 07:30 PM, Stanislav Fomichev wrote:
> And let it use bpf_sk_storage_{get,delete} helpers to access socket
> storage. Kernel context (struct bpf_sock_addr_kern) already has sk
> member, so I just expose it to the BPF hooks. Using PTR_TO_SOCKET
> instead of PTR_TO_SOCK_COMMON should be safe because the hook is
> called on bind/connect.
> 
> Cc: Martin Lau <kafai@...com>
> Signed-off-by: Stanislav Fomichev <sdf@...gle.com>

Looks good, applied, thanks!