All of lore.kernel.org
 help / color / mirror / Atom feed
From: Paul Moore <paul-r2n+y4ga6xFZroRs9YW3xA@public.gmane.org>
To: Dan Jurgens <danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
	Stephen Smalley <sds-+05T5uksL2qpZYMLLGbcSA@public.gmane.org>
Cc: chrisw-69jw2NvuJkxg9hUCZPvPmw@public.gmane.org,
	Eric Paris <eparis-FjpueFixGhCM4zKIHC2jIg@public.gmane.org>,
	dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
	sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
	hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
	linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-security-module-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	selinux-+05T5uksL2qpZYMLLGbcSA@public.gmane.org
Subject: Re: [PATCH 05/12] selinux: Implement Infiniband PKey "Access" access vector
Date: Tue, 12 Jul 2016 16:28:56 -0400	[thread overview]
Message-ID: <CAHC9VhSO4w-FK=9j7HgjzO4bGNRiajweWUBAWE3hMX0u0rOMxA@mail.gmail.com> (raw)
In-Reply-To: <1c637b46-7352-b369-4891-4b695ff80b3b-+05T5uksL2qpZYMLLGbcSA@public.gmane.org>

On Mon, Jul 11, 2016 at 10:46 AM, Stephen Smalley <sds-+05T5uksL2qpZYMLLGbcSA@public.gmane.org> wrote:
> I don't think we can/should add any more initial SIDs until we have
> dynamic discovery support for them.  At present, we'll have problems
> with old kernel with new policy and with new kernel with old policy when
> the number of initial SIDs changes.

Seems like a reasonable policy to me.

-- 
paul moore
www.paul-moore.com
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

WARNING: multiple messages have this Message-ID (diff)
From: Paul Moore <paul@paul-moore.com>
To: Dan Jurgens <danielj@mellanox.com>, Stephen Smalley <sds@tycho.nsa.gov>
Cc: chrisw@sous-sol.org, Eric Paris <eparis@parisplace.org>,
	dledford@redhat.com, sean.hefty@intel.com,
	hal.rosenstock@gmail.com, linux-rdma@vger.kernel.org,
	linux-security-module@vger.kernel.org, selinux@tycho.nsa.gov
Subject: Re: [PATCH 05/12] selinux: Implement Infiniband PKey "Access" access vector
Date: Tue, 12 Jul 2016 16:28:56 -0400	[thread overview]
Message-ID: <CAHC9VhSO4w-FK=9j7HgjzO4bGNRiajweWUBAWE3hMX0u0rOMxA@mail.gmail.com> (raw)
In-Reply-To: <1c637b46-7352-b369-4891-4b695ff80b3b@tycho.nsa.gov>

On Mon, Jul 11, 2016 at 10:46 AM, Stephen Smalley <sds@tycho.nsa.gov> wrote:
> I don't think we can/should add any more initial SIDs until we have
> dynamic discovery support for them.  At present, we'll have problems
> with old kernel with new policy and with new kernel with old policy when
> the number of initial SIDs changes.

Seems like a reasonable policy to me.

-- 
paul moore
www.paul-moore.com

  parent reply	other threads:[~2016-07-12 20:28 UTC|newest]

Thread overview: 128+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-23 19:52 [PATCH 00/12] SELinux support for Infiniband RDMA Dan Jurgens
2016-06-23 19:52 ` Dan Jurgens
2016-06-23 19:52 ` [PATCH 01/12] security: Add LSM hooks for Infiniband security Dan Jurgens
     [not found]   ` <1466711578-64398-2-git-send-email-danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-06-30 14:57     ` Yuval Shaia
2016-06-30 14:57       ` Yuval Shaia
2016-06-30 20:27     ` Paul Moore
2016-06-30 20:27       ` Paul Moore
2016-06-30 21:09       ` Daniel Jurgens
2016-06-30 21:09         ` Daniel Jurgens
2016-06-30 21:27         ` Paul Moore
2016-06-30 21:34           ` Daniel Jurgens
2016-06-30 21:34             ` Daniel Jurgens
2016-06-30 20:33     ` Paul Moore
2016-06-30 20:33       ` Paul Moore
2016-06-30 21:27       ` Daniel Jurgens
2016-06-30 21:27         ` Daniel Jurgens
     [not found]         ` <AM4PR0501MB2257674DEA1F81F53A35AC21C4240-dp/nxUn679hpbkYrVjfdjcDSnupUy6xnnBOFsp37pqbUKgpGm//BTAC/G2K4zDHf@public.gmane.org>
2016-06-30 21:30           ` Paul Moore
2016-06-30 21:30             ` Paul Moore
2016-06-23 19:52 ` [PATCH 02/12] selinux: Create policydb version for Infiniband support Dan Jurgens
     [not found]   ` <1466711578-64398-3-git-send-email-danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-06-30 15:01     ` Yuval Shaia
2016-06-30 15:01       ` Yuval Shaia
     [not found]       ` <20160630150140.GB22107-Hxa29pjIrETlQW142y8m19+IiqhCXseY@public.gmane.org>
2016-07-01 12:50         ` Leon Romanovsky
2016-07-01 12:50           ` Leon Romanovsky
2016-07-01 13:49           ` Daniel Jurgens
2016-07-01 13:49             ` Daniel Jurgens
     [not found]             ` <DB6PR0501MB2261C7D467873122250A1F3EC4250-wTfl6qNNZ1NK98U9gK7MJ8DSnupUy6xnnBOFsp37pqbUKgpGm//BTAC/G2K4zDHf@public.gmane.org>
2016-07-01 20:48               ` Leon Romanovsky
2016-07-01 20:48                 ` Leon Romanovsky
2016-06-30 20:17     ` Paul Moore
2016-06-30 20:17       ` Paul Moore
2016-06-30 20:59       ` Daniel Jurgens
2016-06-30 20:59         ` Daniel Jurgens
     [not found]         ` <AM4PR0501MB22579221434714783B0AFC68C4240-dp/nxUn679hpbkYrVjfdjcDSnupUy6xnnBOFsp37pqbUKgpGm//BTAC/G2K4zDHf@public.gmane.org>
2016-06-30 21:18           ` Paul Moore
2016-06-30 21:18             ` Paul Moore
2016-06-30 21:32             ` Daniel Jurgens
2016-06-30 21:32               ` Daniel Jurgens
     [not found]               ` <AM4PR0501MB2257CB8E6F84835315734487C4240-dp/nxUn679hpbkYrVjfdjcDSnupUy6xnnBOFsp37pqbUKgpGm//BTAC/G2K4zDHf@public.gmane.org>
2016-06-30 21:37                 ` Paul Moore
2016-06-30 21:37                   ` Paul Moore
2016-06-23 19:52 ` [PATCH 10/12] IB/core: Enforce PKey security on management datagrams Dan Jurgens
     [not found] ` <1466711578-64398-1-git-send-email-danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-06-23 19:52   ` [PATCH 03/12] selinux: Implement Infiniband flush callback Dan Jurgens
2016-06-23 19:52     ` Dan Jurgens
     [not found]     ` <1466711578-64398-4-git-send-email-danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-06-30 15:10       ` Yuval Shaia
2016-06-30 15:10         ` Yuval Shaia
2016-06-30 15:44         ` Daniel Jurgens
2016-06-30 15:44           ` Daniel Jurgens
     [not found]           ` <AM4PR0501MB22578AA5FF8B4062F650C581C4240-dp/nxUn679hpbkYrVjfdjcDSnupUy6xnnBOFsp37pqbUKgpGm//BTAC/G2K4zDHf@public.gmane.org>
2016-06-30 19:52             ` Paul Moore
2016-06-30 19:52               ` Paul Moore
     [not found]               ` <CAGH-Kgtn0EFxYc+UOvVQk-0Bco0oOG=STZA+aGYza4TmbNXq3A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-30 20:16                 ` Casey Schaufler
2016-06-30 20:16                   ` Casey Schaufler
     [not found]                   ` <13cf2b8b-1d4e-e61f-80fe-110af2a719cf-iSGtlc1asvQWG2LlvL+J4A@public.gmane.org>
2016-06-30 20:24                     ` Paul Moore
2016-06-30 20:24                       ` Paul Moore
2016-06-30 20:39               ` Daniel Jurgens
2016-06-30 20:39                 ` Daniel Jurgens
2016-06-23 19:52   ` [PATCH 04/12] selinux: Allocate and free infiniband security hooks Dan Jurgens
2016-06-23 19:52     ` Dan Jurgens
     [not found]     ` <1466711578-64398-5-git-send-email-danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-06-30 15:15       ` Yuval Shaia
2016-06-30 15:15         ` Yuval Shaia
2016-06-30 20:42       ` Paul Moore
2016-06-30 20:42         ` Paul Moore
     [not found]         ` <CAGH-KgvtN8T7e5bKq0jJZvSzrGfFwA2VpmPf5gJuqdLZi6odEw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-06-30 21:06           ` Casey Schaufler
2016-06-30 21:06             ` Casey Schaufler
2016-06-30 21:48             ` Daniel Jurgens
2016-06-30 21:48               ` Daniel Jurgens
     [not found]               ` <AM4PR0501MB2257ADAB527392547179F779C4240-dp/nxUn679hpbkYrVjfdjcDSnupUy6xnnBOFsp37pqbUKgpGm//BTAC/G2K4zDHf@public.gmane.org>
2016-07-01 18:54                 ` Paul Moore
2016-07-01 18:54                   ` Paul Moore
2016-07-01 18:59                   ` Daniel Jurgens
2016-07-01 18:59                     ` Daniel Jurgens
2016-07-01 19:17                     ` Paul Moore
2016-07-01 20:13                       ` Casey Schaufler
2016-07-01 20:46                         ` Daniel Jurgens
2016-07-01 20:46                           ` Daniel Jurgens
     [not found]                           ` <DB6PR0501MB226138FF74D031F6BD1C48C6C4250-wTfl6qNNZ1NK98U9gK7MJ8DSnupUy6xnnBOFsp37pqbUKgpGm//BTAC/G2K4zDHf@public.gmane.org>
2016-07-01 21:16                             ` Casey Schaufler
2016-07-01 21:16                               ` Casey Schaufler
2016-07-01 22:15                           ` Paul Moore
2016-06-23 19:52   ` [PATCH 05/12] selinux: Implement Infiniband PKey "Access" access vector Dan Jurgens
2016-06-23 19:52     ` Dan Jurgens
     [not found]     ` <1466711578-64398-6-git-send-email-danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-06-30 15:23       ` Yuval Shaia
2016-06-30 15:23         ` Yuval Shaia
2016-06-30 15:35         ` Daniel Jurgens
2016-06-30 15:35           ` Daniel Jurgens
2016-07-01 16:29       ` Paul Moore
2016-07-01 16:29         ` Paul Moore
2016-07-01 18:21         ` Daniel Jurgens
2016-07-01 18:21           ` Daniel Jurgens
2016-07-01 18:58           ` Paul Moore
2016-07-01 19:16             ` Daniel Jurgens
2016-07-01 19:16               ` Daniel Jurgens
     [not found]               ` <DB6PR0501MB22614C80007D7408544B4B30C4250-wTfl6qNNZ1NK98U9gK7MJ8DSnupUy6xnnBOFsp37pqbUKgpGm//BTAC/G2K4zDHf@public.gmane.org>
2016-07-01 19:26                 ` Paul Moore
2016-07-01 19:26                   ` Paul Moore
2016-07-01 19:57                   ` Daniel Jurgens
2016-07-01 19:57                     ` Daniel Jurgens
     [not found]                     ` <DB6PR0501MB2261C903AB4CE9644604B9E8C4250-wTfl6qNNZ1NK98U9gK7MJ8DSnupUy6xnnBOFsp37pqbUKgpGm//BTAC/G2K4zDHf@public.gmane.org>
2016-07-01 20:42                       ` Paul Moore
2016-07-01 20:42                         ` Paul Moore
2016-07-11 14:46     ` Stephen Smalley
2016-07-11 19:03       ` Daniel Jurgens
2016-07-11 19:03         ` Daniel Jurgens
     [not found]       ` <1c637b46-7352-b369-4891-4b695ff80b3b-+05T5uksL2qpZYMLLGbcSA@public.gmane.org>
2016-07-12 20:28         ` Paul Moore [this message]
2016-07-12 20:28           ` Paul Moore
2016-06-23 19:52   ` [PATCH 06/12] selinux: Add IB End Port SMP " Dan Jurgens
2016-06-23 19:52     ` Dan Jurgens
2016-06-30 15:31     ` Yuval Shaia
     [not found]     ` <1466711578-64398-7-git-send-email-danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-07-01 18:48       ` Paul Moore
2016-07-01 18:48         ` Paul Moore
2016-06-23 19:52   ` [PATCH 07/12] selinux: Add a cache for quicker retreival of PKey SIDs Dan Jurgens
2016-06-23 19:52     ` Dan Jurgens
     [not found]     ` <1466711578-64398-8-git-send-email-danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-06-23 21:59       ` kbuild test robot
2016-06-23 21:59         ` kbuild test robot
2016-06-30 15:41       ` Yuval Shaia
2016-06-30 15:41         ` Yuval Shaia
2016-07-01 18:51       ` Paul Moore
2016-07-01 18:51         ` Paul Moore
2016-06-23 19:52   ` [PATCH 08/12] IB/core: IB cache enhancements to support Infiniband security Dan Jurgens
2016-06-23 19:52     ` Dan Jurgens
     [not found]     ` <1466711578-64398-9-git-send-email-danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2016-06-30 15:47       ` Yuval Shaia
2016-06-30 15:47         ` Yuval Shaia
2016-06-23 19:52   ` [PATCH 09/12] IB/core: Enforce PKey security on QPs Dan Jurgens
2016-06-23 19:52     ` Dan Jurgens
2016-06-23 19:52   ` [PATCH 11/12] IB/core: Enforce Infiniband device SMI security Dan Jurgens
2016-06-23 19:52     ` Dan Jurgens
2016-06-23 19:52   ` [PATCH 12/12] IB/core: Implement the Infiniband flush callback Dan Jurgens
2016-06-23 19:52     ` Dan Jurgens
2016-06-30 14:43   ` [PATCH 00/12] SELinux support for Infiniband RDMA Yuval Shaia
2016-06-30 14:43     ` Yuval Shaia
2016-06-30 14:47     ` Daniel Jurgens
2016-06-30 14:47       ` Daniel Jurgens
2016-06-29 17:33 ` Paul Moore
2016-06-29 19:09   ` Daniel Jurgens
2016-06-29 19:09     ` Daniel Jurgens
     [not found]     ` <DB6PR0501MB22611E2BA664DD033571AEDEC4230-wTfl6qNNZ1NK98U9gK7MJ8DSnupUy6xnnBOFsp37pqbUKgpGm//BTAC/G2K4zDHf@public.gmane.org>
2016-06-30 15:18       ` Paul Moore

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='CAHC9VhSO4w-FK=9j7HgjzO4bGNRiajweWUBAWE3hMX0u0rOMxA@mail.gmail.com' \
    --to=paul-r2n+y4ga6xfzrors9yw3xa@public.gmane.org \
    --cc=chrisw-69jw2NvuJkxg9hUCZPvPmw@public.gmane.org \
    --cc=danielj-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org \
    --cc=dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
    --cc=eparis-FjpueFixGhCM4zKIHC2jIg@public.gmane.org \
    --cc=hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
    --cc=linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=linux-security-module-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=sds-+05T5uksL2qpZYMLLGbcSA@public.gmane.org \
    --cc=sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org \
    --cc=selinux-+05T5uksL2qpZYMLLGbcSA@public.gmane.org \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.