linux-kernel - Re: [PATCH bpf] Revert "bpf: program: Refuse non-O_RDWR flags in BPF_OBJ

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Message-ID: <CACAyw98B=uCnDY1tTw5STLUgNKvJeksJjaKiGqasJEEVv99GqA@mail.gmail.com>
Date:   Tue, 22 Jun 2021 09:59:12 +0100
From:   Lorenz Bauer <lmb@...udflare.com>
To:     Maciej Żenczykowski <zenczykowski@...il.com>
Cc:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Linux Network Development Mailing List 
        <netdev@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        BPF Mailing List <bpf@...r.kernel.org>,
        "David S . Miller" <davem@...emloft.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Greg Kroah-Hartman <gregkh@...gle.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Lorenzo Colitti <lorenzo@...gle.com>
Subject: Re: [PATCH bpf] Revert "bpf: program: Refuse non-O_RDWR flags in BPF_OBJ_GET"

On Mon, 21 Jun 2021 at 22:37, Maciej Żenczykowski
<zenczykowski@...il.com> wrote:
>
> Please revert immediately.  I've got better things to do.  I shouldn't
> have to be thinking about this or arguing about this.
> It already took me significantly more than a day simply to track this
> down (arguably due to miscommunications with Greg, who'd earlier
> actually found this in 5.12, but misunderstood the problem, but
> still...).

You're barking up the wrong tree. I don't object to reverting the
patch, you asked me for context and I gave it to you.

Best
Lorenz

-- 
Lorenz Bauer  |  Systems Engineer
6th Floor, County Hall/The Riverside Building, SE1 7PB, UK

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