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From: Theodore Tso <tytso@mit.edu>
To: Eric Paris <eparis@redhat.com>
Cc: tvrtko.ursulin@sophos.com, alan@lxorguk.ukuu.org.uk,
	andi@firstfloor.org, Arjan van de Ven <arjan@infradead.org>,
	hch@infradead.org, linux-kernel@vger.kernel.org,
	malware-list@lists.printk.net,
	malware-list-bounces@dmesg.printk.net, peterz@infradead.org,
	viro@ZenIV.linux.org.uk
Subject: Re: [malware-list] TALPA - a threat model?  well sorta.
Date: Thu, 14 Aug 2008 15:17:26 -0400	[thread overview]
Message-ID: <20080814191726.GG22488@mit.edu> (raw)
In-Reply-To: <1218734985.9375.5.camel@paris.rdu.redhat.com>

On Thu, Aug 14, 2008 at 01:29:45PM -0400, Eric Paris wrote:
> 
> is i_version an on disk think?  didn't realize that and just assumed it
> was in in core thing.  I wouldn't have an issue sending i_version to the
> userspace scanner for them to use as they like.
> 

It's on-disk for some filesystems, in order to support NFsv4 advanced
caching semantics (which means i_version has to survive a reboot,
which means it has to be on disk).  It is *not* on disk for ext3,
although it is for ext4.

					- Ted

  reply	other threads:[~2008-08-14 19:17 UTC|newest]

Thread overview: 101+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-08-13 16:36 TALPA - a threat model? well sorta Eric Paris
2008-08-13 16:24 ` Alan Cox
2008-08-13 16:47   ` Eric Paris
2008-08-13 16:37     ` Alan Cox
2008-08-13 17:00       ` Eric Paris
2008-08-13 19:59         ` Alan Cox
2008-08-13 21:24           ` [malware-list] " Press, Jonathan
2008-08-13 21:13             ` Alan Cox
2008-08-13 21:35             ` Rik van Riel
2008-08-13 21:23               ` Alan Cox
2008-08-15  3:25                 ` Eric Paris
2008-08-15 20:16               ` Jan Harkes
2008-08-15 22:05                 ` Arjan van de Ven
2008-08-17 23:19                   ` Eric Paris
2008-08-17 23:26                     ` Arjan van de Ven
2008-08-17 21:11                       ` David Collier-Brown
2008-08-18 15:33                     ` Alan Cox
2008-08-18 16:43                       ` Rik van Riel
     [not found]                         ` <20080819071416.GA14731@elf.ucw.cz>
2008-08-19 16:10                           ` HSM (was Re: [malware-list] TALPA - a threat model? well sorta.) Rik van Riel
2008-08-19 19:20                             ` Pavel Machek
2008-08-19 20:33                               ` Rik van Riel
2008-08-20 17:03                                 ` Pavel Machek
2008-08-13 17:07   ` TALPA - a threat model? well sorta Christoph Hellwig
2008-08-14 13:00   ` Arnd Bergmann
2008-08-13 16:57 ` Greg KH
2008-08-13 17:39 ` Arjan van de Ven
2008-08-13 18:15   ` Theodore Tso
2008-08-13 18:21     ` Arjan van de Ven
2008-08-14  9:18       ` tvrtko.ursulin
2008-08-13 19:02     ` Eric Paris
2008-08-13 19:29       ` Theodore Tso
2008-08-13 21:15         ` [malware-list] " Press, Jonathan
2008-08-14  9:30         ` tvrtko.ursulin
2008-08-14 12:03           ` Press, Jonathan
2008-08-14 12:27             ` tvrtko.ursulin
2008-08-15 14:31               ` Pavel Machek
2008-08-14 13:24           ` Theodore Tso
2008-08-14 13:48             ` Eric Paris
2008-08-14 15:50               ` Theodore Tso
2008-08-14 17:29                 ` Eric Paris
2008-08-14 19:17                   ` Theodore Tso [this message]
2008-08-14 19:20                     ` Eric Paris
2008-08-14 19:34                     ` Christoph Hellwig
2008-08-14 19:41                       ` Theodore Tso
2008-08-14 20:20                         ` Christoph Hellwig
2008-08-14 21:21                           ` J. Bruce Fields
2008-08-14 23:34                             ` Theodore Tso
2008-08-19 21:43                               ` J. Bruce Fields
2008-08-15  1:44                         ` david
2008-08-15  2:04                           ` Theodore Tso
2008-08-15  3:41                             ` Arjan van de Ven
2008-08-15  5:05                               ` david
2008-08-15  5:12                                 ` Johannes Weiner
2008-08-15  5:28                                   ` david
2008-08-15  5:36                                 ` david
2008-08-15  4:48                             ` david
2008-08-15  8:51                             ` Alan Cox
2008-08-15 14:37                 ` Pavel Machek
2008-08-13 18:57   ` Eric Paris
2008-08-13 21:39     ` Arjan van de Ven
2008-08-14 14:12       ` Eric Paris
2008-08-14 15:57         ` Arjan van de Ven
2008-08-15 10:07         ` Helge Hafting
2008-08-15 10:37           ` Peter Zijlstra
2008-08-15 13:10             ` [malware-list] " Press, Jonathan
2008-08-15 13:18               ` douglas.leeder
2008-08-15 17:04                 ` Theodore Tso
2008-08-15 18:09                   ` Press, Jonathan
2008-08-18 10:09                     ` Helge Hafting
2008-08-18 10:14                       ` Peter Zijlstra
2008-08-18 10:24                         ` tvrtko.ursulin
2008-08-18 10:25                       ` douglas.leeder
2008-08-15 16:25               ` david
2008-08-15 16:30                 ` Press, Jonathan
2008-08-15 17:33                   ` david
2008-08-15 17:40                     ` Press, Jonathan
2008-08-15 17:47                       ` david
2008-08-15 18:06                         ` Valdis.Kletnieks
2008-08-15 20:05                           ` david
2008-08-15 20:17                           ` Theodore Tso
2008-08-15 18:17                         ` Press, Jonathan
2008-08-15 20:08                           ` david
2008-08-18 10:02               ` Helge Hafting
2008-08-15 10:44           ` tvrtko.ursulin
2008-08-14  9:46     ` [malware-list] " tvrtko.ursulin
2008-08-14 13:46       ` Arjan van de Ven
2008-08-15  1:37       ` david
2008-08-15  1:31   ` david
2008-08-15 16:06   ` Pavel Machek
2008-08-18 12:21     ` david
2008-08-18 13:30       ` Pavel Machek
2008-08-19  0:03         ` david
2008-08-13 18:17 ` Andi Kleen
2008-08-13 18:21   ` H. Peter Anvin
2008-08-13 18:24   ` Arjan van de Ven
2008-08-13 18:40   ` Eric Paris
2008-08-14  0:18   ` Mihai Donțu
2008-08-14 11:58     ` [malware-list] " Press, Jonathan
2008-08-14 12:34       ` Mihai Donțu
2008-08-14  0:14 ` 7v5w7go9ub0o
2008-08-14  2:25   ` 7v5w7go9ub0o

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