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From: Casey Schaufler <casey@schaufler-ca.com>
To: John Johansen <john.johansen@canonical.com>,
	Paul Moore <paul@paul-moore.com>
Cc: LSM List <linux-security-module@vger.kernel.org>,
	James Morris <jmorris@namei.org>,
	linux-audit@redhat.com, Mimi Zohar <zohar@linux.ibm.com>,
	keescook@chromium.org, SElinux list <selinux@vger.kernel.org>,
	casey@schaufler-ca.com
Subject: Re: LSM stacking in next for 6.1?
Date: Tue, 6 Sep 2022 17:39:44 -0700	[thread overview]
Message-ID: <282b66ae-ac7c-533d-75dc-4973fe440fea@schaufler-ca.com> (raw)
In-Reply-To: <269014c6-5ce6-3322-5208-004cb1b40792@canonical.com>

On 9/6/2022 5:10 PM, John Johansen wrote:
> sorry I am wayyyy behind on this, so starting from here
>
> On 9/6/22 16:24, Paul Moore wrote:
>> I can't currently in good conscience defend the kernel/userspace
>> combined label interfaces as "good", especially when we have a very
>> rare opportunity to do better.
>>
>
> so I am going to grab and hold onto
>>>> Further, I think we can add the new syscall API separately from the
>>>> LSM stacking changes as they do have standalone value.
>>>
>
> what I think Paul is saying is we can move the LSM stacking patches
> forward by removing the combined label interface. 

Do you mean /proc/self/attr/interface_lsm? /proc/.../attr/context?

> They won't be as
> useful but it would be a huge step forward, and the next step could
> be the syscall API.


  reply	other threads:[~2022-09-07  0:39 UTC|newest]

Thread overview: 74+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <791e13b5-bebd-12fc-53de-e9a86df23836.ref@schaufler-ca.com>
2022-08-03  0:01 ` LSM stacking in next for 6.1? Casey Schaufler
2022-08-03  0:56   ` Paul Moore
2022-08-03  1:56     ` John Johansen
2022-08-03  2:15     ` Casey Schaufler
2022-08-03  2:33       ` Paul Moore
2022-08-03  2:34     ` Steve Grubb
2022-08-03  2:40       ` Paul Moore
2022-09-02 21:30     ` Paul Moore
2022-09-02 23:14       ` Casey Schaufler
2022-09-02 23:57         ` Casey Schaufler
2022-09-06 23:24         ` Paul Moore
2022-09-07  0:10           ` John Johansen
2022-09-07  0:39             ` Casey Schaufler [this message]
2022-09-07  0:50               ` John Johansen
2022-09-07 14:41             ` Paul Moore
2022-09-07 16:41               ` Casey Schaufler
2022-09-07 17:23                 ` John Johansen
2022-09-07 22:57                   ` Paul Moore
2022-09-07 23:27                 ` Paul Moore
2022-09-07 23:53                   ` Casey Schaufler
2022-09-08  0:19                     ` John Johansen
2022-09-08  3:57                     ` Paul Moore
2022-09-08 18:05                       ` Casey Schaufler
2022-09-08 18:35                         ` John Johansen
2022-09-08 19:32                         ` Paul Moore
2022-09-08 22:56                           ` Casey Schaufler
2022-09-10  4:17                             ` Tetsuo Handa
2022-09-12 17:37                               ` Casey Schaufler
2022-09-13 10:47                                 ` Tetsuo Handa
2022-09-13 14:45                                   ` Casey Schaufler
2022-09-14 13:57                                     ` Tetsuo Handa
2022-09-14 15:50                                       ` Casey Schaufler
2022-09-15 14:27                                         ` Tetsuo Handa
2022-09-15 14:54                                           ` John Johansen
2022-09-15  7:45                                       ` John Johansen
2022-09-15 14:27                                         ` Tetsuo Handa
2022-10-25  9:48                                       ` Tetsuo Handa
2022-10-25 10:26                                         ` John Johansen
2022-10-25 11:20                                           ` Tetsuo Handa
2022-10-25 14:12                                             ` Casey Schaufler
2022-10-25 22:12                                               ` Tetsuo Handa
2022-10-25 22:41                                                 ` Casey Schaufler
2022-10-26 10:19                                                   ` Tetsuo Handa
2022-10-26 15:30                                                     ` Casey Schaufler
2022-10-28 10:14                                                     ` John Johansen
2022-10-30  4:03                                                       ` Tetsuo Handa
2022-10-30  7:23                                                         ` John Johansen
2022-10-30 14:02                                                           ` Tetsuo Handa
2022-10-30 16:37                                                             ` Kees Cook
2022-10-30 20:56                                                               ` Casey Schaufler
2022-10-31 10:26                                                               ` Tetsuo Handa
2022-10-31 15:47                                                                 ` Casey Schaufler
2022-10-26 20:11                                             ` Paul Moore
2022-10-27  0:02                                               ` Tetsuo Handa
2022-10-28  9:50                                                 ` Paul Moore
2022-10-28 13:58                                                   ` Tetsuo Handa
2022-10-28 17:40                                                     ` Kees Cook
2022-10-29  9:33                                                       ` Tetsuo Handa
2022-09-14 13:42                             ` Paul Moore
2022-09-27 20:54                               ` Casey Schaufler
2022-09-27 22:37                                 ` Paul Moore
2022-09-07  0:31           ` Casey Schaufler
2022-09-07 15:13             ` Paul Moore
2022-09-07 17:08               ` Casey Schaufler
2022-09-07 23:04                 ` Paul Moore
2022-09-07 23:26                   ` Casey Schaufler
2022-09-08 15:18   ` Tetsuo Handa
2022-09-08 16:00     ` Casey Schaufler
2022-09-08 18:52     ` Paul Moore
2022-09-09 11:32       ` Tetsuo Handa
2022-09-14 13:56         ` Paul Moore
2022-09-15 14:27           ` Tetsuo Handa
2022-09-15 15:50             ` Casey Schaufler
2022-09-16 13:34               ` Tetsuo Handa

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