From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
To: Christian Brauner <christian.brauner@ubuntu.com>
Cc: Andy Lutomirski <luto@amacapital.net>,
Kees Cook <keescook@chromium.org>,
Andy Lutomirski <luto@kernel.org>,
Song Liu <songliubraving@fb.com>,
Networking <netdev@vger.kernel.org>, bpf <bpf@vger.kernel.org>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Kernel Team <Kernel-team@fb.com>,
Lorenz Bauer <lmb@cloudflare.com>, Jann Horn <jannh@google.com>,
Greg KH <gregkh@linuxfoundation.org>,
Linux API <linux-api@vger.kernel.org>,
LSM List <linux-security-module@vger.kernel.org>
Subject: Re: [PATCH v2 bpf-next 1/4] bpf: unprivileged BPF access via /dev/bpf
Date: Sat, 17 Aug 2019 08:08:45 -0700 [thread overview]
Message-ID: <20190817150843.4vsmzpwpcvzndjld@ast-mbp> (raw)
In-Reply-To: <20190816222252.a7zizw7azkxnv3ot@wittgenstein>
On Sat, Aug 17, 2019 at 12:22:53AM +0200, Christian Brauner wrote:
>
> (The one usecase I'd care about is to extend seccomp to do pointer-based
> syscall filtering. Whether or not that'd require (unprivileged) ebpf is
> up for discussion at KSummit.)
Kees have been always against using ebpf in seccomp. I believe he still
holds this opinion. Until he changes his mind let's stop bringing seccomp
as a use case for unpriv bpf.
next prev parent reply other threads:[~2019-08-17 15:08 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190627201923.2589391-1-songliubraving@fb.com>
[not found] ` <20190627201923.2589391-2-songliubraving@fb.com>
[not found] ` <21894f45-70d8-dfca-8c02-044f776c5e05@kernel.org>
[not found] ` <3C595328-3ABE-4421-9772-8D41094A4F57@fb.com>
[not found] ` <CALCETrWBnH4Q43POU8cQ7YMjb9LioK28FDEQf7aHZbdf1eBZWg@mail.gmail.com>
[not found] ` <0DE7F23E-9CD2-4F03-82B5-835506B59056@fb.com>
[not found] ` <CALCETrWBWbNFJvsTCeUchu3BZJ3SH3dvtXLUB2EhnPrzFfsLNA@mail.gmail.com>
[not found] ` <201907021115.DCD56BBABB@keescook>
[not found] ` <CALCETrXTta26CTtEDnzvtd03-WOGdXcnsAogP8JjLkcj4-mHvg@mail.gmail.com>
[not found] ` <4A7A225A-6C23-4C0F-9A95-7C6C56B281ED@fb.com>
[not found] ` <CALCETrX2bMnwC6_t4b_G-hzJSfMPrkK4YKs5ebcecv2LJ0rt3w@mail.gmail.com>
[not found] ` <514D5453-0AEE-420F-AEB6-3F4F58C62E7E@fb.com>
[not found] ` <1DE886F3-3982-45DE-B545-67AD6A4871AB@amacapital.net>
[not found] ` <7F51F8B8-CF4C-4D82-AAE1-F0F28951DB7F@fb.com>
[not found] ` <77354A95-4107-41A7-8936-D144F01C3CA4@fb.com>
[not found] ` <369476A8-4CE1-43DA-9239-06437C0384C7@fb.com>
2019-07-30 20:24 ` [PATCH v2 bpf-next 1/4] bpf: unprivileged BPF access via /dev/bpf Andy Lutomirski
2019-07-31 8:10 ` Song Liu
2019-07-31 19:09 ` Andy Lutomirski
2019-08-02 7:21 ` Song Liu
2019-08-04 22:16 ` Andy Lutomirski
2019-08-05 0:08 ` Andy Lutomirski
2019-08-05 5:47 ` Andy Lutomirski
2019-08-05 7:36 ` Song Liu
2019-08-05 17:23 ` Andy Lutomirski
2019-08-05 19:21 ` Alexei Starovoitov
2019-08-05 21:25 ` Andy Lutomirski
2019-08-05 22:21 ` Andy Lutomirski
2019-08-06 1:11 ` Alexei Starovoitov
2019-08-07 5:24 ` Andy Lutomirski
2019-08-07 9:03 ` Lorenz Bauer
2019-08-07 13:52 ` Andy Lutomirski
2019-08-13 21:58 ` Alexei Starovoitov
2019-08-13 22:26 ` Daniel Colascione
2019-08-13 23:24 ` Andy Lutomirski
2019-08-13 23:06 ` Andy Lutomirski
2019-08-14 0:57 ` Alexei Starovoitov
2019-08-14 17:51 ` Andy Lutomirski
2019-08-14 22:05 ` Alexei Starovoitov
2019-08-14 22:30 ` Andy Lutomirski
2019-08-14 23:33 ` Alexei Starovoitov
2019-08-14 23:59 ` Andy Lutomirski
2019-08-15 0:36 ` Alexei Starovoitov
2019-08-15 11:24 ` Jordan Glover
2019-08-15 17:28 ` Alexei Starovoitov
2019-08-15 18:36 ` Andy Lutomirski
2019-08-15 23:08 ` Alexei Starovoitov
2019-08-16 9:34 ` Jordan Glover
2019-08-16 9:59 ` Thomas Gleixner
2019-08-16 11:33 ` Jordan Glover
2019-08-16 19:52 ` Alexei Starovoitov
2019-08-16 20:28 ` Thomas Gleixner
2019-08-17 15:02 ` Alexei Starovoitov
2019-08-17 15:44 ` Andy Lutomirski
2019-08-19 9:15 ` Thomas Gleixner
2019-08-19 17:27 ` Alexei Starovoitov
2019-08-19 17:38 ` Andy Lutomirski
2019-08-15 18:43 ` Jordan Glover
2019-08-15 19:46 ` Kees Cook
2019-08-15 23:46 ` Alexei Starovoitov
2019-08-16 0:54 ` Andy Lutomirski
2019-08-16 5:56 ` Song Liu
2019-08-16 21:45 ` Alexei Starovoitov
2019-08-16 22:22 ` Christian Brauner
2019-08-17 15:08 ` Alexei Starovoitov [this message]
2019-08-17 15:16 ` Christian Brauner
2019-08-17 15:36 ` Alexei Starovoitov
2019-08-17 15:42 ` Christian Brauner
2019-08-22 14:17 ` Daniel Borkmann
2019-08-22 15:16 ` Andy Lutomirski
2019-08-22 15:17 ` RFC: very rough draft of a bpf permission model Andy Lutomirski
2019-08-22 23:26 ` Alexei Starovoitov
2019-08-23 23:09 ` Andy Lutomirski
2019-08-26 22:36 ` Alexei Starovoitov
2019-08-27 0:05 ` Andy Lutomirski
2019-08-27 0:34 ` Alexei Starovoitov
2019-08-22 22:48 ` [PATCH v2 bpf-next 1/4] bpf: unprivileged BPF access via /dev/bpf Alexei Starovoitov
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