linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Kumar Kartikeya Dwivedi <memxor@gmail.com>
To: Roberto Sassu <roberto.sassu@huaweicloud.com>
Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org,
	martin.lau@linux.dev, song@kernel.org, yhs@fb.com,
	john.fastabend@gmail.com, kpsingh@kernel.org, sdf@google.com,
	haoluo@google.com, jolsa@kernel.org, mykolal@fb.com,
	dhowells@redhat.com, jarkko@kernel.org, rostedt@goodmis.org,
	mingo@redhat.com, paul@paul-moore.com, jmorris@namei.org,
	serge@hallyn.com, shuah@kernel.org, bpf@vger.kernel.org,
	keyrings@vger.kernel.org, linux-security-module@vger.kernel.org,
	linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org,
	deso@posteo.net, Roberto Sassu <roberto.sassu@huawei.com>
Subject: Re: [PATCH v16 01/12] bpf: Allow kfuncs to be used in LSM programs
Date: Tue, 6 Sep 2022 04:28:19 +0200	[thread overview]
Message-ID: <CAP01T76CNmuh6qzewzafoZrSX1WCs6YsCBiEDkSr-1Oi+th0aw@mail.gmail.com> (raw)
In-Reply-To: <20220905143318.1592015-2-roberto.sassu@huaweicloud.com>

On Mon, 5 Sept 2022 at 16:34, Roberto Sassu
<roberto.sassu@huaweicloud.com> wrote:
>
> From: KP Singh <kpsingh@kernel.org>
>
> In preparation for the addition of new kfuncs, allow kfuncs defined in the
> tracing subsystem to be used in LSM programs by mapping the LSM program
> type to the TRACING hook.
>
> Signed-off-by: KP Singh <kpsingh@kernel.org>
> Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
> ---

Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>

>  kernel/bpf/btf.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c
> index 903719b89238..e49b3b6d48ad 100644
> --- a/kernel/bpf/btf.c
> +++ b/kernel/bpf/btf.c
> @@ -7243,6 +7243,7 @@ static int bpf_prog_type_to_kfunc_hook(enum bpf_prog_type prog_type)
>         case BPF_PROG_TYPE_STRUCT_OPS:
>                 return BTF_KFUNC_HOOK_STRUCT_OPS;
>         case BPF_PROG_TYPE_TRACING:
> +       case BPF_PROG_TYPE_LSM:
>                 return BTF_KFUNC_HOOK_TRACING;
>         case BPF_PROG_TYPE_SYSCALL:
>                 return BTF_KFUNC_HOOK_SYSCALL;
> --
> 2.25.1
>

  reply	other threads:[~2022-09-06  2:29 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-05 14:33 [PATCH v16 00/12] bpf: Add kfuncs for PKCS#7 signature verification Roberto Sassu
2022-09-05 14:33 ` [PATCH v16 01/12] bpf: Allow kfuncs to be used in LSM programs Roberto Sassu
2022-09-06  2:28   ` Kumar Kartikeya Dwivedi [this message]
2022-09-05 14:33 ` [PATCH v16 02/12] bpf: Move dynptr type check to is_dynptr_type_expected() Roberto Sassu
2022-09-06  2:32   ` Kumar Kartikeya Dwivedi
2022-09-05 14:33 ` [PATCH v16 03/12] btf: Allow dynamic pointer parameters in kfuncs Roberto Sassu
2022-09-06  2:33   ` Kumar Kartikeya Dwivedi
2022-09-05 14:33 ` [PATCH v16 04/12] bpf: Export bpf_dynptr_get_size() Roberto Sassu
2022-09-06  2:33   ` Kumar Kartikeya Dwivedi
2022-09-06  3:06   ` Hou Tao
2022-09-05 14:33 ` [PATCH v16 05/12] KEYS: Move KEY_LOOKUP_ to include/linux/key.h and define KEY_LOOKUP_ALL Roberto Sassu
2022-09-05 21:38   ` Jarkko Sakkinen
2022-09-06  7:08     ` Roberto Sassu
2022-09-06 10:37       ` Jarkko Sakkinen
2022-09-06 11:04         ` Roberto Sassu
2022-09-06 11:43           ` Jarkko Sakkinen
2022-09-06 12:15             ` [PATCH v17 " Roberto Sassu
2022-09-06 12:26               ` Jarkko Sakkinen
2022-09-06 12:28                 ` Roberto Sassu
2022-09-05 14:33 ` [PATCH v16 06/12] bpf: Add bpf_lookup_*_key() and bpf_key_put() kfuncs Roberto Sassu
2022-09-06  2:43   ` Kumar Kartikeya Dwivedi
2022-09-06  8:00     ` Roberto Sassu
2022-09-06 18:45       ` Alexei Starovoitov
2022-09-07  6:59         ` Roberto Sassu
2022-09-05 14:33 ` [PATCH v16 07/12] bpf: Add bpf_verify_pkcs7_signature() kfunc Roberto Sassu
2022-09-06  2:57   ` Kumar Kartikeya Dwivedi
2022-09-06  8:07     ` Roberto Sassu
2022-09-07  2:28       ` Kumar Kartikeya Dwivedi
2022-09-07 12:19         ` Roberto Sassu
2022-09-07 13:55           ` Kumar Kartikeya Dwivedi
2022-09-05 14:33 ` [PATCH v16 08/12] selftests/bpf: Compile kernel with everything as built-in Roberto Sassu
2022-09-06  3:01   ` Kumar Kartikeya Dwivedi
2022-09-05 14:33 ` [PATCH v16 09/12] selftests/bpf: Add verifier tests for bpf_lookup_*_key() and bpf_key_put() Roberto Sassu
2022-09-06  3:03   ` Kumar Kartikeya Dwivedi
2022-09-05 14:33 ` [PATCH v16 10/12] selftests/bpf: Add additional tests for bpf_lookup_*_key() Roberto Sassu
2022-09-05 14:33 ` [PATCH v16 11/12] selftests/bpf: Add test for bpf_verify_pkcs7_signature() kfunc Roberto Sassu
2022-09-05 14:33 ` [PATCH v16 12/12] selftests/bpf: Add tests for dynamic pointers parameters in kfuncs Roberto Sassu
2022-09-06  3:15   ` Kumar Kartikeya Dwivedi
2022-09-06  8:30     ` Roberto Sassu
2022-09-07  2:34       ` Kumar Kartikeya Dwivedi
2022-09-07 14:59         ` [PATCH v17 " Roberto Sassu
2022-09-07 16:02           ` Kumar Kartikeya Dwivedi
2022-09-05 19:26 ` [PATCH v16 00/12] bpf: Add kfuncs for PKCS#7 signature verification Kumar Kartikeya Dwivedi
2022-09-06  7:35   ` Roberto Sassu
2022-09-07 14:49     ` Roberto Sassu
2022-09-07 14:57       ` Kumar Kartikeya Dwivedi
2022-09-07 15:09         ` Roberto Sassu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=CAP01T76CNmuh6qzewzafoZrSX1WCs6YsCBiEDkSr-1Oi+th0aw@mail.gmail.com \
    --to=memxor@gmail.com \
    --cc=andrii@kernel.org \
    --cc=ast@kernel.org \
    --cc=bpf@vger.kernel.org \
    --cc=daniel@iogearbox.net \
    --cc=deso@posteo.net \
    --cc=dhowells@redhat.com \
    --cc=haoluo@google.com \
    --cc=jarkko@kernel.org \
    --cc=jmorris@namei.org \
    --cc=john.fastabend@gmail.com \
    --cc=jolsa@kernel.org \
    --cc=keyrings@vger.kernel.org \
    --cc=kpsingh@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-kselftest@vger.kernel.org \
    --cc=linux-security-module@vger.kernel.org \
    --cc=martin.lau@linux.dev \
    --cc=mingo@redhat.com \
    --cc=mykolal@fb.com \
    --cc=paul@paul-moore.com \
    --cc=roberto.sassu@huawei.com \
    --cc=roberto.sassu@huaweicloud.com \
    --cc=rostedt@goodmis.org \
    --cc=sdf@google.com \
    --cc=serge@hallyn.com \
    --cc=shuah@kernel.org \
    --cc=song@kernel.org \
    --cc=yhs@fb.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).