From: Song Liu <song@kernel.org>
To: Roberto Sassu <roberto.sassu@huaweicloud.com>
Cc: "Alexei Starovoitov" <ast@kernel.org>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"Andrii Nakryiko" <andrii@kernel.org>,
"Martin KaFai Lau" <martin.lau@linux.dev>,
"Yonghong Song" <yhs@fb.com>,
"John Fastabend" <john.fastabend@gmail.com>,
"KP Singh" <kpsingh@kernel.org>,
"Stanislav Fomichev" <sdf@google.com>,
"Hao Luo" <haoluo@google.com>, "Jiri Olsa" <jolsa@kernel.org>,
"Mykola Lysenko" <mykolal@fb.com>,
"David Howells" <dhowells@redhat.com>,
"Jarkko Sakkinen" <jarkko@kernel.org>,
"Steven Rostedt" <rostedt@goodmis.org>,
"Ingo Molnar" <mingo@redhat.com>,
paul@paul-moore.com, jmorris@namei.org, serge@hallyn.com,
"Shuah Khan" <shuah@kernel.org>, bpf <bpf@vger.kernel.org>,
keyrings@vger.kernel.org, linux-security-module@vger.kernel.org,
linux-kselftest@vger.kernel.org,
"open list" <linux-kernel@vger.kernel.org>,
"Daniel Müller" <deso@posteo.net>,
"Kumar Kartikeya Dwivedi" <memxor@gmail.com>,
"Roberto Sassu" <roberto.sassu@huawei.com>
Subject: Re: [PATCH v17 06/12] bpf: Add bpf_lookup_*_key() and bpf_key_put() kfuncs
Date: Fri, 9 Sep 2022 17:05:25 +0100 [thread overview]
Message-ID: <CAPhsuW4wYaBOwJW8EWv4COggZFpbic8yCbfCJ_u-4QPNUTGWCw@mail.gmail.com> (raw)
In-Reply-To: <20220909120736.1027040-7-roberto.sassu@huaweicloud.com>
On Fri, Sep 9, 2022 at 1:09 PM Roberto Sassu
<roberto.sassu@huaweicloud.com> wrote:
>
> From: Roberto Sassu <roberto.sassu@huawei.com>
>
> Add the bpf_lookup_user_key(), bpf_lookup_system_key() and bpf_key_put()
> kfuncs, to respectively search a key with a given key handle serial number
> and flags, obtain a key from a pre-determined ID defined in
> include/linux/verification.h, and cleanup.
>
> Introduce system_keyring_id_check() to validate the keyring ID parameter of
> bpf_lookup_system_key().
>
> Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
> Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Acked-by: Song Liu <song@kernel.org>
[...]
next prev parent reply other threads:[~2022-09-09 16:05 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-09 12:07 [PATCH v17 00/12] bpf: Add kfuncs for PKCS#7 signature verification Roberto Sassu
2022-09-09 12:07 ` [PATCH v17 01/12] bpf: Allow kfuncs to be used in LSM programs Roberto Sassu
2022-09-09 12:07 ` [PATCH v17 02/12] bpf: Move dynptr type check to is_dynptr_type_expected() Roberto Sassu
2022-09-09 12:07 ` [PATCH v17 03/12] btf: Allow dynamic pointer parameters in kfuncs Roberto Sassu
2022-09-09 12:07 ` [PATCH v17 04/12] bpf: Export bpf_dynptr_get_size() Roberto Sassu
2022-09-09 12:07 ` [PATCH v17 05/12] KEYS: Move KEY_LOOKUP_ to include/linux/key.h and define KEY_LOOKUP_ALL Roberto Sassu
2022-09-09 12:07 ` [PATCH v17 06/12] bpf: Add bpf_lookup_*_key() and bpf_key_put() kfuncs Roberto Sassu
2022-09-09 16:05 ` Song Liu [this message]
2022-09-09 12:07 ` [PATCH v17 07/12] bpf: Add bpf_verify_pkcs7_signature() kfunc Roberto Sassu
2022-09-09 16:06 ` Song Liu
2022-09-11 11:40 ` KP Singh
2022-09-11 21:08 ` Kumar Kartikeya Dwivedi
2022-09-09 12:07 ` [PATCH v17 08/12] selftests/bpf: Compile kernel with everything as built-in Roberto Sassu
2022-09-09 12:07 ` [PATCH v17 09/12] selftests/bpf: Add verifier tests for bpf_lookup_*_key() and bpf_key_put() Roberto Sassu
2022-09-09 12:07 ` [PATCH v17 10/12] selftests/bpf: Add additional tests for bpf_lookup_*_key() Roberto Sassu
2022-09-09 12:07 ` [PATCH v17 11/12] selftests/bpf: Add test for bpf_verify_pkcs7_signature() kfunc Roberto Sassu
2022-09-15 16:11 ` KP Singh
2022-09-19 11:17 ` Roberto Sassu
2022-09-19 13:09 ` Roberto Sassu
2022-09-19 14:27 ` [PATCH v18 02/13] btf: Export bpf_dynptr definition Roberto Sassu
2022-09-20 5:30 ` Yonghong Song
2022-09-22 1:10 ` patchwork-bot+netdevbpf
2022-09-20 5:26 ` [PATCH v17 11/12] selftests/bpf: Add test for bpf_verify_pkcs7_signature() kfunc Yonghong Song
2022-09-20 4:21 ` Yonghong Song
2022-09-09 12:07 ` [PATCH v17 12/12] selftests/bpf: Add tests for dynamic pointers parameters in kfuncs Roberto Sassu
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