From: James Morris <jmorris@namei.org>
To: Jeremy Cline <jcline@redhat.com>
Cc: "Serge E . Hallyn" <serge@hallyn.com>,
Matthew Garrett <matthewgarrett@google.com>,
David Howells <dhowells@redhat.com>,
linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org,
"Frank Ch . Eigler" <fche@redhat.com>
Subject: Re: [PATCH RESEND] lockdown: Allow unprivileged users to see lockdown status
Date: Fri, 15 May 2020 03:28:08 +1000 (AEST) [thread overview]
Message-ID: <alpine.LRH.2.21.2005150327590.26489@namei.org> (raw)
In-Reply-To: <20200514140546.826698-1-jcline@redhat.com>
On Thu, 14 May 2020, Jeremy Cline wrote:
> A number of userspace tools, such as systemtap, need a way to see the
> current lockdown state so they can gracefully deal with the kernel being
> locked down. The state is already exposed in
> /sys/kernel/security/lockdown, but is only readable by root. Adjust the
> permissions so unprivileged users can read the state.
>
> Fixes: 000d388ed3bb ("security: Add a static lockdown policy LSM")
> Cc: Frank Ch. Eigler <fche@redhat.com>
> Signed-off-by: Jeremy Cline <jcline@redhat.com>
Applied to
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git next-general
--
James Morris
<jmorris@namei.org>
prev parent reply other threads:[~2020-05-14 17:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-20 15:17 [PATCH] " Jeremy Cline
2020-02-21 16:51 ` James Morris
2020-05-11 13:42 ` Jeremy Cline
2020-05-14 2:43 ` James Morris
2020-05-14 14:05 ` [PATCH RESEND] " Jeremy Cline
2020-05-14 17:28 ` James Morris [this message]
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=alpine.LRH.2.21.2005150327590.26489@namei.org \
--to=jmorris@namei.org \
--cc=dhowells@redhat.com \
--cc=fche@redhat.com \
--cc=jcline@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-security-module@vger.kernel.org \
--cc=matthewgarrett@google.com \
--cc=serge@hallyn.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
all inboxes | Powered by JetHome®