From: KP Singh <kpsingh@kernel.org>
To: Quentin Monnet <quentin@isovalent.com>
Cc: "Milan Landaverde" <milan@mdaverde.com>,
"Alexei Starovoitov" <ast@kernel.org>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"Andrii Nakryiko" <andrii@kernel.org>,
"Martin KaFai Lau" <kafai@fb.com>,
"Song Liu" <songliubraving@fb.com>, "Yonghong Song" <yhs@fb.com>,
"John Fastabend" <john.fastabend@gmail.com>,
"Paul Chaignon" <paul@isovalent.com>,
"Niklas Söderlund" <niklas.soderlund@corigine.com>,
netdev@vger.kernel.org, bpf@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH bpf-next] bpf/bpftool: add unprivileged_bpf_disabled check against value of 2
Date: Tue, 22 Mar 2022 18:39:13 +0100 [thread overview]
Message-ID: <CACYkzJ49NibikDxgq9BudWu6ieW4ZkiEWCy_yAsJUFtEiS9CEg@mail.gmail.com> (raw)
In-Reply-To: <ca7b331c-bd35-7d51-3df4-723bc36676f8@isovalent.com>
On Tue, Mar 22, 2022 at 4:54 PM Quentin Monnet <quentin@isovalent.com> wrote:
>
> 2022-03-22 10:49 UTC-0400 ~ Milan Landaverde <milan@mdaverde.com>
> > In [1], we added a kconfig knob that can set
> > /proc/sys/kernel/unprivileged_bpf_disabled to 2
> >
> > We now check against this value in bpftool feature probe
> >
> > [1] https://lore.kernel.org/bpf/74ec548079189e4e4dffaeb42b8987bb3c852eee.1620765074.git.daniel@iogearbox.net
> >
> > Signed-off-by: Milan Landaverde <milan@mdaverde.com>
>
> Acked-by: Quentin Monnet <quentin@isovalent.com>
Acked-by: KP Singh <kpsingh@kernel.org>
Thanks, this is very useful!
next prev parent reply other threads:[~2022-03-22 17:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-22 14:49 [PATCH bpf-next] bpf/bpftool: add unprivileged_bpf_disabled check against value of 2 Milan Landaverde
2022-03-22 15:54 ` Quentin Monnet
2022-03-22 17:39 ` KP Singh [this message]
2022-03-29 2:20 ` patchwork-bot+netdevbpf
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