linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Casey Schaufler <casey@schaufler-ca.com>
To: Paul Moore <paul.moore@hp.com>
Cc: Cliffe <cliffe@ii.net>, Eric Paris <eparis@redhat.com>,
	malware-list@lists.printk.net, linux-kernel@vger.kernel.org,
	linux-security-module@vger.kernel.org
Subject: Re: [RFC 0/5] [TALPA] Intro to a linux interface for on access scanning
Date: Wed, 06 Aug 2008 17:49:10 -0700	[thread overview]
Message-ID: <489A4686.4080700@schaufler-ca.com> (raw)
In-Reply-To: <200808061018.06110.paul.moore@hp.com>

Paul Moore wrote:
> With multiple security markings on an entity then you have to decide if 
> you want to consider every marking at each LSM instance, or a subset.  
> The complexity in this case does go up dramatically, but I think the 
> key point for our discussion is that it doesn't matter if the entity is 
> a file or a packet.
>
>   

Perhaps you're right. I'm thinking in terms of the notion that each
LSM can have an independent file system attribute, but if they all
want to use IP options we're talking about a very limited resource.
No real biggie, I mostly wanted to point out that there's more to
stacking than fetching multiple xattrs.


  reply	other threads:[~2008-08-07  0:49 UTC|newest]

Thread overview: 220+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-08-04 21:00 [RFC 0/5] [TALPA] Intro to a linux interface for on access scanning Eric Paris
2008-08-04 22:32 ` [malware-list] " Greg KH
2008-08-05  0:26   ` Christoph Hellwig
2008-08-05  0:47     ` Eric Paris
2008-08-05  0:54       ` Christoph Hellwig
2008-08-05  5:49         ` Kyle Moffett
2008-08-05 12:32           ` Alan Cox
2008-08-05 11:31         ` Alan Cox
2008-08-05 14:06           ` Peter Zijlstra
2008-08-05 14:09             ` Alan Cox
2008-08-05 17:58           ` Nick Piggin
2008-08-06  2:41         ` Andi Kleen
2008-08-06 18:04           ` Rik van Riel
2008-08-05  0:32   ` Eric Paris
2008-08-05  0:35     ` Eric Paris
2008-08-05  0:51     ` Greg KH
2008-08-05 11:23       ` Alan Cox
2008-08-05 17:03         ` Greg KH
2008-08-05 18:56           ` Eric Paris
2008-08-05 20:30             ` Greg KH
2008-08-06 18:49               ` Eric Paris
2008-08-06 21:02                 ` Theodore Tso
2008-08-06 21:28                   ` Eric Paris
2008-08-06 21:52                     ` Theodore Tso
2008-08-07 14:16                       ` Eric Paris
2008-08-07 21:55                         ` David Wagner
2008-08-08  2:06                         ` Rene Herman
2008-08-08  2:15                           ` Eric Paris
2008-08-08  2:55                             ` Rene Herman
2008-08-08 11:58                               ` Press, Jonathan
2008-08-08 12:34                                 ` Rene Herman
2008-08-08 13:11                                   ` Press, Jonathan
2008-08-08 13:43                                     ` Rene Herman
2008-08-05 11:25       ` Alan Cox
2008-08-05 17:01         ` Greg KH
2008-08-05 20:36           ` Alan Cox
2008-08-05 19:46       ` Eric Paris
2008-08-05 20:15         ` Greg KH
2008-08-06  9:37           ` tvrtko.ursulin
2008-08-06 15:25             ` Greg KH
2008-08-06 15:41               ` Eric Paris
2008-08-06 16:03               ` tvrtko.ursulin
2008-08-06  9:28         ` tvrtko.ursulin
2008-08-05 14:41     ` [malware-list] [RFC 0/5] [TALPA] Intro to a linux interface foron " Press, Jonathan
2008-08-05 14:56       ` Eric Paris
2008-08-05 16:37         ` [malware-list] [RFC 0/5] [TALPA] Intro to a linux interfaceforon " Press, Jonathan
2008-08-05 17:19           ` Eric Paris
2008-08-05 17:38             ` Arjan van de Ven
2008-08-05 17:29               ` Alan Cox
2008-08-05 18:02                 ` Arjan van de Ven
2008-08-05 20:12                   ` Alan Cox
2008-08-05 20:41                     ` Arjan van de Ven
2008-08-05 18:04               ` Press, Jonathan
2008-08-05 18:11                 ` Greg KH
2008-08-05 18:38                   ` [malware-list] [RFC 0/5] [TALPA] Intro to a linuxinterfaceforon " Press, Jonathan
2008-08-05 18:54                     ` Theodore Tso
2008-08-05 20:37                       ` [malware-list] [RFC 0/5] [TALPA] Intro to alinuxinterfaceforon " Press, Jonathan
2008-08-05 21:14                         ` Greg KH
2008-08-05 21:23                           ` [malware-list] [RFC 0/5] [TALPA] Intro to alinuxinterfaceforonaccess scanning Press, Jonathan
2008-08-05 21:42                             ` Arjan van de Ven
2008-08-05 21:44                             ` Greg KH
     [not found]                               ` <2629CC4E1D22A64593B02C43E855530303E21D47@USILMS12.ca.com>
2008-08-05 22:26                                 ` [malware-list] [RFC 0/5] [TALPA] Intro toalinuxinterfaceforonaccess scanning Greg KH
2008-08-05 23:37                                   ` Al Viro
2008-08-05 23:48                                     ` Eric Paris
2008-08-05 23:57                                       ` Theodore Tso
2008-08-06  0:11                                       ` Greg KH
2008-08-06  0:25                                         ` Eric Paris
2008-08-06  0:46                                           ` Rik van Riel
2008-08-06  1:44                                             ` Theodore Tso
2008-08-08 10:48                                               ` [malware-list] Threat model for Unix Computers Jörg Ostertag
2008-08-08 22:26                                                 ` Peter Dolding
2008-08-09  1:21                                                 ` david
2008-08-09  1:44                                                 ` Ulrich Drepper
2008-08-05 23:55                                 ` [malware-list] [RFC 0/5] [TALPA] Intro toalinuxinterfaceforonaccess scanning Theodore Tso
2008-08-06 10:25                                   ` Pavel Machek
2008-08-05 21:45                             ` [malware-list] [RFC 0/5] [TALPA] Intro to alinuxinterfaceforonaccess scanning Al Viro
2008-08-05 20:18                     ` [malware-list] [RFC 0/5] [TALPA] Intro to a linuxinterfaceforon access scanning Greg KH
2008-08-05 20:28                       ` [malware-list] [RFC 0/5] [TALPA] Intro to alinuxinterfaceforon " Press, Jonathan
2008-08-05 20:51                         ` Eric Paris
2008-08-05 21:08                           ` Arjan van de Ven
2008-08-06  0:51                     ` [malware-list] [RFC 0/5] [TALPA] Intro to a linuxinterfaceforon " Rik van Riel
2008-08-06 12:10                       ` Press, Jonathan
2008-08-06 12:38                         ` Peter Dolding
2008-08-06 13:11                           ` Press, Jonathan
2008-08-06 13:49                             ` Arjan van de Ven
2008-08-06 13:55                               ` Eric Paris
2008-08-06 14:11                                 ` Peter Dolding
2008-08-06 14:20                                   ` Serge E. Hallyn
2008-08-06 13:57                             ` Peter Dolding
2008-08-06 11:31                               ` [malware-list] [RFC 0/5] [TALPA] Intro to a linux interfaceforon " David Collier-Brown
2008-08-06 23:20                                 ` Peter Dolding
2008-08-06 13:44                         ` [malware-list] [RFC 0/5] [TALPA] Intro to a linuxinterfaceforon " Arjan van de Ven
2008-08-06 14:16                           ` tvrtko.ursulin
2008-08-06 14:23                             ` Arjan van de Ven
2008-08-06 15:22                             ` Theodore Tso
2008-08-06 15:54                               ` tvrtko.ursulin
2008-08-07  9:28                             ` Pavel Machek
2008-08-07 14:21                               ` Peter Dolding
2008-08-07 14:31                                 ` Eric Paris
2008-08-08  0:05                                   ` Peter Dolding
2008-08-08  5:17                                     ` James Morris
2008-08-06 15:08                         ` Theodore Tso
2008-08-06 15:33                           ` [malware-list] [RFC 0/5] [TALPA] Intro to alinuxinterfaceforon " Press, Jonathan
2008-08-06 15:46                             ` Rik van Riel
2008-08-06 16:12                               ` tvrtko.ursulin
2008-08-06 16:25                                 ` Rik van Riel
2008-08-06 18:06                                   ` Eric Paris
2008-08-05 20:17                   ` [malware-list] [RFC 0/5] [TALPA] Intro to a linux interfaceforon " Alan Cox
2008-08-06  9:24                   ` tvrtko.ursulin
2008-08-06 15:24                     ` Greg KH
2008-08-05 18:27                 ` Arjan van de Ven
2008-08-05 18:34                   ` Press, Jonathan
2008-08-05 18:38                     ` Greg KH
2008-08-05 20:15                       ` [malware-list] [RFC 0/5] [TALPA] Intro to a linuxinterfaceforon " Press, Jonathan
2008-08-05 20:26                         ` Greg KH
2008-08-06 10:05                           ` tvrtko.ursulin
2008-08-06 10:50                             ` Adrian Bunk
2008-08-06 11:07                               ` tvrtko.ursulin
2008-08-06 11:26                                 ` Adrian Bunk
2008-08-07  0:49                                   ` Mihai Donțu
2008-08-07  4:39                                     ` Arjan van de Ven
2008-08-11 13:45                                       ` Mihai Donțu
2008-08-11 13:56                                         ` Arjan van de Ven
2008-08-11 16:11                                           ` David Collier-Brown
2008-08-11 21:18                                             ` Press, Jonathan
2008-08-11 22:09                                               ` David Wagner
2008-08-12  7:32                                                 ` Alan Cox
2008-08-13 10:28                                               ` Pavel Machek
2008-08-13 10:46                                                 ` Press, Jonathan
2008-08-13 11:08                                                   ` Peter Dolding
2008-08-13 12:56                                                   ` Pavel Machek
2008-08-13 13:52                                                     ` tvrtko.ursulin
2008-08-14 12:54                                                       ` Pavel Machek
2008-08-14 18:37                                                         ` [malware-list] [RFC 0/5] [TALPA] Intro to alinuxinterfaceforon " Press, Jonathan
2008-08-14 22:39                                                           ` Pavel Machek
2008-08-15  0:00                                                             ` Rik van Riel
2008-08-15  0:43                                                               ` Theodore Tso
2008-08-15  1:02                                                                 ` Rik van Riel
2008-08-15  3:00                                                                 ` Eric Paris
2008-08-15  5:22                                                                   ` david
2008-08-15  5:33                                                                     ` david
2008-08-15  5:38                                                                       ` david
2008-08-17 22:14                                                                     ` Pavel Machek
2008-08-17 22:12                                                                   ` Pavel Machek
2008-08-17 22:47                                                                     ` david
2008-08-17 22:58                                                                       ` Pavel Machek
2008-08-17 23:24                                                                         ` david
2008-08-18  0:00                                                                         ` Casey Schaufler
2008-08-18  0:17                                                                           ` david
2008-08-18  0:31                                                                             ` Peter Dolding
2008-08-18  0:39                                                                               ` david
2008-08-18  0:42                                                                             ` Casey Schaufler
2008-08-18  0:07                                                                         ` Rik van Riel
2008-08-19 10:41                                                                           ` Pavel Machek
2008-08-15  8:35                                                                 ` Alan Cox
2008-08-15 11:35                                                                   ` Theodore Tso
2008-08-15 12:57                                                                     ` [malware-list] [RFC 0/5] [TALPA] Intro to alinuxinterfaceforonaccess scanning Press, Jonathan
2008-08-15 13:16                                                                       ` Theodore Tso
2008-08-15 13:22                                                                         ` douglas.leeder
2008-08-15 13:28                                                                           ` douglas.leeder
2008-08-15 13:55                                                                           ` Theodore Tso
2008-08-15 14:19                                                                             ` douglas.leeder
2008-08-15 15:42                                                                             ` Valdis.Kletnieks
2008-08-17 22:10                                                                   ` [malware-list] [RFC 0/5] [TALPA] Intro to alinuxinterfaceforon access scanning Pavel Machek
2008-08-13 13:58                                                     ` [malware-list] [RFC 0/5] [TALPA] Intro to a linuxinterfaceforon " Arjan van de Ven
2008-08-13 13:54                                                   ` Arjan van de Ven
2008-08-13 14:16                                                     ` tvrtko.ursulin
2008-08-13 14:28                                                       ` Arjan van de Ven
2008-08-13 15:19                                                         ` tvrtko.ursulin
2008-08-14 12:56                                                       ` Pavel Machek
2008-08-14 20:06                                                         ` Alan Cox
2008-08-14 22:35                                                           ` Pavel Machek
2008-08-11 21:53                                             ` David Wagner
2008-08-11 21:45                                               ` Alan Cox
2008-08-14 10:48                                               ` David Collier-Brown
2008-08-06 15:00                                 ` Theodore Tso
2008-08-06 15:17                             ` Greg KH
2008-08-06 15:22                               ` Eric Paris
2008-08-05 20:38                         ` Arjan van de Ven
2008-08-05 20:54                           ` Eric Paris
2008-08-05 21:05                           ` Al Viro
2008-08-05 18:38                     ` [malware-list] [RFC 0/5] [TALPA] Intro to a linux interfaceforon " Arjan van de Ven
2008-08-05 18:39                   ` Eric Paris
2008-08-06  0:30                     ` Rik van Riel
2008-08-06  1:55                       ` Eric Paris
2008-08-06 11:40                     ` Sidebar to [malware-list] [RFC 0/5] [TALPA] Intro to a linux interface for on " David Collier-Brown
2008-08-06  0:22                 ` [malware-list] [RFC 0/5] [TALPA] Intro to a linux interfaceforon " Rik van Riel
2008-08-06  0:53                   ` jmorris
2008-08-06  2:46       ` [malware-list] [RFC 0/5] [TALPA] Intro to a linux interface foron " Andi Kleen
2008-08-06  8:39     ` [malware-list] [RFC 0/5] [TALPA] Intro to a linux interface for on " tvrtko.ursulin
2008-08-05 11:21   ` Helge Hafting
2008-08-05 17:04     ` Greg KH
2008-08-05  2:49 ` Casey Schaufler
2008-08-05  3:01   ` Cliffe
2008-08-05  3:44     ` Casey Schaufler
2008-08-05  3:45       ` Cliffe
2008-08-05 20:56       ` Paul Moore
2008-08-06  3:00         ` Casey Schaufler
2008-08-06 14:18           ` Paul Moore
2008-08-07  0:49             ` Casey Schaufler [this message]
2008-08-05  3:46     ` Greg KH
2008-08-05  3:58       ` Cliffe
2008-08-05 12:05         ` Peter Dolding
2008-08-05 12:22       ` Alan Cox
2008-08-05 18:08 ` Nick Piggin
2008-08-06  9:44   ` [malware-list] " tvrtko.ursulin
2008-08-06 11:10     ` Nick Piggin
2008-08-06 11:29       ` tvrtko.ursulin
2008-08-06 16:57         ` Nick Piggin
2008-08-05 22:55 ` J. Bruce Fields
2008-08-06 10:09   ` [malware-list] " tvrtko.ursulin
2008-08-06 22:24     ` David Wagner
2008-08-07  0:04       ` James Morris
2008-08-07 10:30         ` Alan Cox
2008-08-07 11:19       ` tvrtko.ursulin
2008-08-06  2:35 ` Andi Kleen
2008-08-06  3:43   ` Eric Paris
2008-08-06  3:52     ` Andi Kleen
2008-08-06 22:04 ` David Wagner
2008-08-18 14:06 ` John Moser

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=489A4686.4080700@schaufler-ca.com \
    --to=casey@schaufler-ca.com \
    --cc=cliffe@ii.net \
    --cc=eparis@redhat.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-security-module@vger.kernel.org \
    --cc=malware-list@lists.printk.net \
    --cc=paul.moore@hp.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;
as well as URLs for NNTP newsgroup(s).