From: Michal Suchanek <hramrach@centrum.cz>
To: Andreas Dilger <adilger@dilger.ca>
Cc: Miklos Szeredi <miklos@szeredi.hu>, Jiri Kosina <jkosina@suse.cz>,
Ric Wheeler <ricwheeler@gmail.com>,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
David Howells <dhowells@redhat.com>, Ian Kent <ikent@redhat.com>,
Jeff Moyer <jmoyer@redhat.com>,
Christoph Hellwig <hch@infradead.org>
Subject: Re: Unionmount status?
Date: Mon, 18 Apr 2011 15:34:34 +0200 [thread overview]
Message-ID: <BANLkTim-YwWeOB7mn4WcSG69OozRDk3a-g@mail.gmail.com> (raw)
In-Reply-To: <C450CD68-10AE-4527-B6BF-A5D5F0BF005F@dilger.ca>
On 16 April 2011 00:18, Andreas Dilger <adilger@dilger.ca> wrote:
> On 2011-04-15, at 6:29 AM, Miklos Szeredi wrote:
>> Apparently tmpfs does not support generic xattr. I understand why
>> tmpfs is an attractive choice for an upper filesystem, so this should
>> be addressed.
>>
>> I see two options here:
>>
>> 1) implement generic xattr in tmpfs
>
> There was a patch posted recently to add xattr support to tmpfs, so that it can use security labels:
>
> From: Eric Paris <eparis@redhat.com>
> Subject: [PATCH] tmpfs: implement xattr support for the entire security namespace
> Date: March 29, 2011 12:56:49 PM MDT
>
> Cheers, Andreas
Applying this patch is not sufficient. Apparently more xattrs are
needed but adding them on top of this patch should be easy.
The ones mentioned in the overlayfs doc are
trusted.overlay.whiteout
trusted.overlay.opaque
The patch implements security.*
Thanks
Michal
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next prev parent reply other threads:[~2011-04-18 13:34 UTC|newest]
Thread overview: 94+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-12 15:00 Unionmount status? Michal Suchanek
2011-04-12 20:31 ` Ric Wheeler
2011-04-12 21:36 ` Michal Suchanek
2011-04-13 14:18 ` Jiri Kosina
2011-04-13 15:13 ` Michal Suchanek
2011-04-14 8:38 ` Miklos Szeredi
2011-04-14 9:48 ` Sedat Dilek
2011-04-14 9:58 ` Miklos Szeredi
2011-04-15 11:22 ` Michal Suchanek
2011-04-15 11:31 ` Miklos Szeredi
2011-04-15 11:51 ` Michal Suchanek
2011-04-15 12:29 ` Miklos Szeredi
2011-04-15 12:34 ` Michal Suchanek
2011-04-15 12:48 ` Miklos Szeredi
2011-04-15 21:48 ` Hugh Dickins
2011-04-15 22:18 ` Andreas Dilger
2011-04-18 13:31 ` Michal Suchanek
2011-04-19 20:04 ` [PATCH] tmpfs: implement generic xattr support Miklos Szeredi
2011-04-20 2:18 ` Phillip Lougher
2011-04-20 13:43 ` Miklos Szeredi
2011-04-21 6:59 ` Michal Suchanek
2011-04-21 9:08 ` Miklos Szeredi
2011-04-21 10:59 ` Michal Suchanek
2011-04-21 14:58 ` Jordi Pujol
2011-04-21 15:22 ` Michal Suchanek
2011-04-21 15:43 ` Michal Suchanek
2011-04-21 17:26 ` Miklos Szeredi
2011-04-21 19:17 ` Michal Suchanek
2011-04-20 16:00 ` Serge E. Hallyn
2011-05-12 4:20 ` Hugh Dickins
2011-05-12 7:52 ` Michal Suchanek
2011-05-12 12:27 ` Miklos Szeredi
2011-05-12 14:00 ` Miklos Szeredi
2011-05-12 16:52 ` Hugh Dickins
2011-04-18 13:34 ` Michal Suchanek [this message]
2011-04-18 13:37 ` Unionmount status? Michal Suchanek
2011-04-13 17:26 ` Ric Wheeler
2011-04-13 18:58 ` Michal Suchanek
2011-04-13 19:11 ` Ric Wheeler
2011-04-13 19:47 ` Michal Suchanek
2011-04-14 4:50 ` Ian Kent
2011-04-14 9:32 ` Michal Suchanek
2011-04-14 9:40 ` Miklos Szeredi
2011-04-14 13:21 ` Ric Wheeler
2011-04-14 14:54 ` Michal Suchanek
2011-04-15 16:31 ` Ric Wheeler
2011-04-14 19:14 ` David Howells
2011-06-29 9:39 ` Union mount and overlayfs bake off? Ric Wheeler
2011-06-29 11:40 ` Michal Suchanek
2011-06-29 10:17 ` David Howells
2011-06-30 12:44 ` Miklos Szeredi
2011-07-10 8:28 ` Union mount and lockdep design issues Ric Wheeler
2011-07-10 13:48 ` Peter Zijlstra
2011-07-11 8:35 ` Michal Suchanek
2011-07-11 11:01 ` David Howells
2011-07-11 12:00 ` Peter Zijlstra
2011-07-11 13:36 ` Michal Suchanek
2011-07-11 13:50 ` Ian Kent
2011-07-11 16:17 ` Michal Suchanek
2011-07-11 17:23 ` Ian Kent
2011-07-11 18:08 ` Michal Suchanek
2011-07-12 8:30 ` Miklos Szeredi
2011-07-12 9:58 ` Michal Suchanek
2011-07-12 11:45 ` Miklos Szeredi
2011-07-12 18:49 ` Michal Suchanek
2011-07-13 9:49 ` Miklos Szeredi
2011-07-13 12:02 ` David Howells
2011-07-13 13:20 ` Miklos Szeredi
2011-07-14 0:57 ` David Howells
2011-07-11 13:54 ` David Howells
2011-07-11 14:02 ` Peter Zijlstra
2011-07-11 14:50 ` [PATCH 1/2] VFS: Pass mount flags to sget() David Howells
2011-07-11 14:50 ` [PATCH 2/2] union-mount: Duplicate the i_{, dir_}mutex lock classes and use for upper layer David Howells
-- strict thread matches above, loose matches on Subject: below --
2010-03-19 0:21 UnionMount status? Michal Suchanek
2010-03-19 6:10 ` J. R. Okajima
2010-03-19 20:28 ` Michal Suchanek
2010-03-19 20:59 ` J. R. Okajima
2010-03-19 18:03 ` Valerie Aurora
2010-03-19 21:47 ` Michal Suchanek
2010-03-20 16:41 ` Michal Suchanek
2010-03-23 23:02 ` Valerie Aurora
2010-04-01 15:36 ` Michal Suchanek
2010-07-14 13:12 ` Michal Suchanek
2010-07-14 19:30 ` Valerie Aurora
2010-07-19 16:06 ` Michal Suchanek
2010-08-10 16:52 ` Valerie Aurora
[not found] ` <AANLkTik+S2femtfOQvAYMayfN2N=PGvVL8J9=AD3_VCa@mail.gmail.com>
2010-08-16 18:52 ` Valerie Aurora
2010-08-17 12:03 ` Michal Suchanek
2010-08-17 14:31 ` Michal Suchanek
2010-08-17 19:51 ` Valerie Aurora
2010-08-18 11:30 ` Michal Suchanek
2010-08-18 19:06 ` Valerie Aurora
2010-08-18 19:25 ` Michal Suchanek
2010-07-12 13:01 ` Michal Suchanek
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