From: "Serge E. Hallyn" <serge@hallyn.com>
To: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: "Serge E. Hallyn" <serge@hallyn.com>,
Casey Schaufler <casey@schaufler-ca.com>,
linux-security-module@vger.kernel.org,
Paul Moore <paul@paul-moore.com>,
John Johansen <john.johansen@canonical.com>,
Kees Cook <kees@kernel.org>
Subject: Re: [PATCH 04/10] CaitSith: Add header file.
Date: Sat, 5 Nov 2022 18:46:14 -0500 [thread overview]
Message-ID: <20221105234614.GA23523@mail.hallyn.com> (raw)
In-Reply-To: <5d31873f-f477-ef5a-591f-6f0195f258a8@I-love.SAKURA.ne.jp>
On Sat, Nov 05, 2022 at 01:05:44PM +0900, Tetsuo Handa wrote:
> On 2022/11/05 11:43, Serge E. Hallyn wrote:
> > On Wed, Nov 02, 2022 at 10:57:48AM -0700, Casey Schaufler wrote:
> >> On 11/2/2022 10:10 AM, Tetsuo Handa wrote:
> >>> The main point of this submission is to demonstrate how an LSM module
> >>> which can be loaded using /sbin/insmod can work, and to provide
> >>> consideration points for making changes for LSM stacking in a way that
> >>> will not lock out LSM modules which can be loaded using /sbin/insmod .
> >>
> >> CaitSith could readily be done as an in-tree LSM. The implementation
> >> of loadable module infrastructure is unnecessary.
> >
> > Sorry, I'm getting confused. But in-tree and loadable are not related,
> > right?
>
> Very much related. My goal is to get CaitSith in-tree as a loadable LSM module
> which can be loaded using /sbin/insmod .
Great. I support that. But the sentence
> >> CaitSith could readily be done as an in-tree LSM. The implementation
> >> of loadable module infrastructure is unnecessary.
suggests that because CaitSith could be done in-tree, it doesn't need
to be loadable. I'm saying that is a non sequitur. It sounded like
that setence was meant to say "Because CaitSith could be in-tree, it
doesn't need to be =m. Only out of tree modules need to be loadable."
-serge
next prev parent reply other threads:[~2022-11-05 23:46 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-02 17:10 [PATCH 01/10] security: Export security_hook_heads Tetsuo Handa
2022-11-02 17:10 ` [PATCH 02/10] mm: Export copy_to_kernel_nofault() Tetsuo Handa
2022-11-02 17:10 ` [PATCH 03/10] fs,kernel: Export d_absolute_path()/find_task_by_pid_ns()/find_task_by_vpid() Tetsuo Handa
2022-11-05 23:51 ` Serge E. Hallyn
2022-11-02 17:10 ` [PATCH 04/10] CaitSith: Add header file Tetsuo Handa
2022-11-02 17:57 ` Casey Schaufler
2022-11-05 2:43 ` Serge E. Hallyn
2022-11-05 4:05 ` Tetsuo Handa
2022-11-05 23:46 ` Serge E. Hallyn [this message]
2022-11-06 0:56 ` Tetsuo Handa
2022-11-07 18:59 ` Casey Schaufler
2022-11-08 10:18 ` Tetsuo Handa
2022-11-09 2:20 ` Paul Moore
2022-11-09 10:13 ` Tetsuo Handa
2022-11-09 14:48 ` Paul Moore
2022-11-09 23:57 ` Tetsuo Handa
2022-11-10 2:22 ` Kees Cook
2022-11-10 4:10 ` Tetsuo Handa
2022-11-10 4:45 ` Paul Moore
2022-11-07 19:22 ` Paul Moore
2022-11-02 17:10 ` [PATCH 05/10] CaitSith: Add LSM interface management file Tetsuo Handa
2022-11-02 19:05 ` Kees Cook
2022-11-02 17:10 ` [PATCH 07/10] CaitSith: Add permission checking functions Tetsuo Handa
2022-11-02 17:10 ` [PATCH 08/10] CaitSith: Add pathname calculation functions Tetsuo Handa
2022-11-02 17:10 ` [PATCH 09/10] CaitSith: Add garbage collector functions Tetsuo Handa
2022-11-02 17:10 ` [PATCH 10/10] CaitSith: Add Kconfig and Makefile files Tetsuo Handa
[not found] ` <20221102171025.126961-6-penguin-kernel@I-love.SAKURA.ne.jp>
2022-11-02 17:29 ` [PATCH 6a/10] CaitSith: Add policy management functions Tetsuo Handa
2022-11-02 17:29 ` [PATCH 6b/10] " Tetsuo Handa
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=20221105234614.GA23523@mail.hallyn.com \
--to=serge@hallyn.com \
--cc=casey@schaufler-ca.com \
--cc=john.johansen@canonical.com \
--cc=kees@kernel.org \
--cc=linux-security-module@vger.kernel.org \
--cc=paul@paul-moore.com \
--cc=penguin-kernel@I-love.SAKURA.ne.jp \
/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).