netdev - Re: [PATCH bpf-next v4 11/20] bpf, lsm: Add disabled BPF LSM hook list

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Message-ID: <92b895d4-8831-404b-98f3-3f42edbc5331@huaweicloud.com>
Date: Sat, 13 Jul 2024 16:11:08 +0800
From: Xu Kuohai <xukuohai@...weicloud.com>
To: Alexei Starovoitov <alexei.starovoitov@...il.com>
Cc: bpf@...r.kernel.org, netdev@...r.kernel.org,
 linux-security-module@...r.kernel.org, linux-kselftest@...r.kernel.org,
 linux-integrity@...r.kernel.org, apparmor@...ts.ubuntu.com,
 selinux@...r.kernel.org, Alexei Starovoitov <ast@...nel.org>,
 Andrii Nakryiko <andrii@...nel.org>, Daniel Borkmann <daniel@...earbox.net>,
 Martin KaFai Lau <martin.lau@...ux.dev>, Eduard Zingerman
 <eddyz87@...il.com>, Song Liu <song@...nel.org>,
 Yonghong Song <yonghong.song@...ux.dev>,
 John Fastabend <john.fastabend@...il.com>, KP Singh <kpsingh@...nel.org>,
 Stanislav Fomichev <sdf@...gle.com>, Hao Luo <haoluo@...gle.com>,
 Jiri Olsa <jolsa@...nel.org>, Matt Bobrowski <mattbobrowski@...gle.com>,
 Brendan Jackman <jackmanb@...omium.org>, Paul Moore <paul@...l-moore.com>,
 James Morris <jmorris@...ei.org>, "Serge E . Hallyn" <serge@...lyn.com>,
 Khadija Kamran <kamrankhadijadj@...il.com>,
 Casey Schaufler <casey@...aufler-ca.com>,
 Ondrej Mosnacek <omosnace@...hat.com>, Kees Cook <keescook@...omium.org>,
 John Johansen <john.johansen@...onical.com>,
 Lukas Bulwahn <lukas.bulwahn@...il.com>,
 Roberto Sassu <roberto.sassu@...wei.com>,
 Shung-Hsi Yu <shung-hsi.yu@...e.com>, Edward Cree <ecree.xilinx@...il.com>,
 Alexander Viro <viro@...iv.linux.org.uk>,
 Christian Brauner <brauner@...nel.org>,
 Trond Myklebust <trond.myklebust@...merspace.com>,
 Anna Schumaker <anna@...nel.org>, Eric Dumazet <edumazet@...gle.com>,
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
 Stephen Smalley <stephen.smalley.work@...il.com>
Subject: Re: [PATCH bpf-next v4 11/20] bpf, lsm: Add disabled BPF LSM hook
 list

On 7/13/2024 1:56 AM, Alexei Starovoitov wrote:
> On Thu, Jul 11, 2024 at 07:18:59PM +0800, Xu Kuohai wrote:
>> From: Xu Kuohai <xukuohai@...wei.com>
>>
>> Add a disabled hooks list for BPF LSM. progs being attached to the
>> listed hooks will be rejected by the verifier.
>>
>> Suggested-by: KP Singh <kpsingh@...nel.org>
>> Signed-off-by: Xu Kuohai <xukuohai@...wei.com>
> 
> Xu,
> 
> The patches 11 and higher are mostly independent from lsm refactoring.
> Please send them as a separate patchset for bpf-next.
> While lsm cleanups are being reviewed this lsm_disabled list can be
> a bit larger temporarily.
> 

It's great to separate patches unrelated to bpf by temporarily extending
the lsm disabled list. I'll post an update. Thanks!