From: "Serge E. Hallyn" <serue@us.ibm.com>
To: Casey Schaufler <casey@schaufler-ca.com>
Cc: Oren Laadan <orenl@cs.columbia.edu>,
Linux Containers <containers@lists.osdl.org>,
linux-security-module@vger.kernel.org,
SELinux <selinux@tycho.nsa.gov>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Stephen Smalley <sds@epoch.ncsc.mil>,
James Morris <jmorris@namei.org>,
David Howells <dhowells@redhat.com>,
Alexey Dobriyan <adobriyan@gmail.com>
Subject: Re: [PATCH 2/5] cr: checkpoint the active LSM and add RESTART_KEEP_LSM flag
Date: Mon, 31 Aug 2009 08:36:56 -0500 [thread overview]
Message-ID: <20090831133656.GC4837@us.ibm.com> (raw)
In-Reply-To: <20090831132258.GB4837@us.ibm.com>
Quoting Serge E. Hallyn (serue@us.ibm.com):
> Quoting Casey Schaufler (casey@schaufler-ca.com):
> > Serge E. Hallyn wrote:
> > > Quoting Casey Schaufler (casey@schaufler-ca.com):
> > > So do you think that adding a policy version check in the kernel
> > > at restart would help this?
>
> For the moment I intend to add a patch on top of these adding two
> security calls:
>
> security_may_checkpoint(ctx) which will authorize the
> ability to checkpoint at all, and
I meant:
security_may_restore(ctx).
-serge
next prev parent reply other threads:[~2009-08-31 13:36 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-28 21:00 [PATCH 1/5] cr: define ckpt_debug if CONFIG_CHECKPOINT=n Serge E. Hallyn
2009-08-28 21:02 ` [PATCH 2/5] cr: checkpoint the active LSM and add RESTART_KEEP_LSM flag Serge E. Hallyn
2009-08-28 21:03 ` [PATCH 1/1] mktree: accept the lsm_name field in header and add -k flag Serge E. Hallyn
2009-08-29 4:43 ` [PATCH 2/5] cr: checkpoint the active LSM and add RESTART_KEEP_LSM flag Casey Schaufler
2009-08-29 22:59 ` Serge E. Hallyn
2009-08-30 0:03 ` Casey Schaufler
2009-08-30 13:48 ` Serge E. Hallyn
2009-08-30 18:58 ` Casey Schaufler
2009-08-30 20:24 ` Serge E. Hallyn
2009-08-30 21:43 ` Casey Schaufler
2009-08-31 13:22 ` Serge E. Hallyn
2009-08-31 13:36 ` Serge E. Hallyn [this message]
2009-09-01 5:51 ` Casey Schaufler
[not found] ` <4A9ACBD4.4020804-iSGtlc1asvQWG2LlvL+J4A@public.gmane.org>
2009-09-01 12:29 ` Russell Coker
2009-09-02 16:36 ` Casey Schaufler
2009-09-02 18:55 ` Shaya Potter
2009-09-02 22:27 ` Casey Schaufler
2009-08-28 21:04 ` [PATCH 3/5] cr: add generic LSM c/r support Serge E. Hallyn
2009-08-29 4:30 ` Casey Schaufler
2009-08-29 22:41 ` Serge E. Hallyn
2009-08-29 23:40 ` Casey Schaufler
2009-08-30 13:58 ` Serge E. Hallyn
2009-08-30 19:03 ` Casey Schaufler
2009-08-30 20:26 ` Serge E. Hallyn
[not found] ` <4A9ACD0A.9050004-iSGtlc1asvQWG2LlvL+J4A@public.gmane.org>
2009-08-31 12:45 ` Stephen Smalley
2009-09-01 5:49 ` Casey Schaufler
2009-09-04 13:38 ` Serge E. Hallyn
2009-08-28 21:04 ` [PATCH 4/5] cr: add smack support to lsm c/r Serge E. Hallyn
2009-08-28 21:05 ` [PATCH 5/5] cr: add selinux support Serge E. Hallyn
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