linux-kernel - Re: [PATCH bpf-next v5 2/4] bpf: Expose bpf_get_socket

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Message-ID: <CACYkzJ7ZC1T7kBnjaU0-4=0-dsQ8_3pS_6r7Mb4mjPPhYKZjLw@mail.gmail.com>
Date:   Wed, 20 Jan 2021 17:56:58 +0100
From:   KP Singh <kpsingh@...nel.org>
To:     Florent Revest <revest@...omium.org>
Cc:     bpf <bpf@...r.kernel.org>, Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Florent Revest <revest@...gle.com>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH bpf-next v5 2/4] bpf: Expose bpf_get_socket_cookie to
 tracing programs

On Tue, Jan 19, 2021 at 5:00 PM Florent Revest <revest@...omium.org> wrote:
>
> This needs a new helper that:
> - can work in a sleepable context (using sock_gen_cookie)
> - takes a struct sock pointer and checks that it's not NULL
>
> Signed-off-by: Florent Revest <revest@...omium.org>

Acked-by: KP Singh <kpsingh@...nel.org>