Re: [PATCH 14/59] CRED: Wrap task credential accesses in 9P2000 filesystem | KernelTrap

Re: [PATCH 14/59] CRED: Wrap task credential accesses in 9P2000 filesystem

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From: Eric Van Hensbergen <ericvh@...>

To: David Howells <dhowells@...>

Cc: <linux-kernel@...>, <linux-security-module@...>, Serge Hallyn <serue@...>, Ron Minnich <rminnich@...>, Latchesar Ionkov <lucho@...>, <v9fs-developer@...>

Subject: Re: [PATCH 14/59] CRED: Wrap task credential accesses in 9P2000 filesystem

Date: Thursday, August 28, 2008 - 1:59 pm

On Wed, Aug 27, 2008 at 8:46 AM, David Howells <dhowells@redhat.com> wrote:
quoted text> Wrap access to task credentials so that they can be separated more easily from
> the task_struct during the introduction of COW creds.
>
> Change most current->(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id().
>
> Change some task->e?[ug]id to task_e?[ug]id().  In some places it makes more
> sense to use RCU directly rather than a convenient wrapper; these will be
> addressed by later patches.
>
> Signed-off-by: David Howells <dhowells@redhat.com>
> Reviewed-by: James Morris <jmorris@namei.org>
> Acked-by: Serge Hallyn <serue@us.ibm.com>
> Cc: Eric Van Hensbergen <ericvh@gmail.com>
Reviewed-by: Eric Van Hensbergen <ericvh@gmail.com>
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Messages in current thread:

[PATCH 00/59] Introduce credentials, David Howells, (Wed Aug 27, 9:45 am)

[PATCH 50/59] CRED: Wrap task credential accesses in the AX2..., David Howells, (Wed Aug 27, 9:50 am)

[PATCH 56/59] CRED: Wrap task credential accesses in the net..., David Howells, (Wed Aug 27, 9:50 am)

[PATCH 38/59] CRED: Wrap task credential accesses in the OCF..., David Howells, (Wed Aug 27, 9:48 am)

Re: [PATCH 38/59] CRED: Wrap task credential accesses in the..., Mark Fasheh, (Wed Aug 27, 7:04 pm)

[PATCH 11/59] CRED: Wrap task credential accesses in video i..., David Howells, (Wed Aug 27, 9:46 am)

Re: [PATCH 11/59] CRED: Wrap task credential accesses in vid..., Mauro Carvalho Chehab, (Fri Aug 29, 6:32 pm)

[PATCH 57/59] CRED: Wrap task credential accesses in the key..., David Howells, (Wed Aug 27, 9:50 am)

[PATCH 43/59] CRED: Wrap task credential accesses in the SYS..., David Howells, (Wed Aug 27, 9:49 am)

[PATCH 53/59] CRED: Wrap task credential accesses in the ROS..., David Howells, (Wed Aug 27, 9:50 am)

[PATCH 34/59] CRED: Wrap task credential accesses in the JFS..., David Howells, (Wed Aug 27, 9:48 am)

Re: [PATCH 34/59] CRED: Wrap task credential accesses in the..., Dave Kleikamp, (Wed Aug 27, 10:31 am)

[PATCH 25/59] CRED: Wrap task credential accesses in the Ext..., David Howells, (Wed Aug 27, 9:47 am)

[PATCH 55/59] CRED: Wrap task credential accesses in the UNI..., David Howells, (Wed Aug 27, 9:50 am)

[PATCH 51/59] CRED: Wrap task credential accesses in the IPv..., David Howells, (Wed Aug 27, 9:50 am)

[PATCH 28/59] CRED: Wrap task credential accesses in the GFS..., David Howells, (Wed Aug 27, 9:48 am)

[PATCH 52/59] CRED: Wrap task credential accesses in the net..., David Howells, (Wed Aug 27, 9:50 am)

[PATCH 39/59] CRED: Wrap task credential accesses in the OMF..., David Howells, (Wed Aug 27, 9:49 am)

[PATCH 58/59] CRED: Wrap task credential accesses in the cap..., David Howells, (Wed Aug 27, 9:50 am)

[PATCH 59/59] CRED: Wrap task credential accesses in the cor..., David Howells, (Wed Aug 27, 9:50 am)

[PATCH 47/59] CRED: Wrap task credential accesses in the XFS..., David Howells, (Wed Aug 27, 9:49 am)

[PATCH 46/59] CRED: Wrap task credential accesses in the UFS..., David Howells, (Wed Aug 27, 9:49 am)

[PATCH 15/59] CRED: Wrap task credential accesses in the AFF..., David Howells, (Wed Aug 27, 9:46 am)

[PATCH 40/59] CRED: Wrap task credential accesses in the RAM..., David Howells, (Wed Aug 27, 9:49 am)

[PATCH 17/59] CRED: Wrap task credential accesses in the aut..., David Howells, (Wed Aug 27, 9:47 am)

[PATCH 30/59] CRED: Wrap task credential accesses in the HFS..., David Howells, (Wed Aug 27, 9:48 am)

Re: [PATCH 00/59] Introduce credentials, Alan Cox, (Wed Aug 27, 9:33 am)

Re: [PATCH 00/59] Introduce credentials, David Howells, (Wed Aug 27, 10:24 am)

Re: [PATCH 00/59] Introduce credentials, Alan Cox, (Wed Aug 27, 12:39 pm)

Re: [PATCH 00/59] Introduce credentials, David Howells, (Thu Aug 28, 5:19 am)

Re: [PATCH 00/59] Introduce credentials, Alan Cox, (Thu Aug 28, 5:45 am)

Re: [PATCH 00/59] Introduce credentials, Paul E. McKenney, (Thu Aug 28, 4:28 pm)

[PATCH 35/59] CRED: Wrap task credential accesses in the Min..., David Howells, (Wed Aug 27, 9:48 am)

[PATCH 49/59] CRED: Wrap task credential accesses in the SYS..., David Howells, (Wed Aug 27, 9:49 am)

[PATCH 23/59] CRED: Wrap task credential accesses in the Ext..., David Howells, (Wed Aug 27, 9:47 am)

[PATCH 48/59] CRED: Wrap task credential accesses in the fil..., David Howells, (Wed Aug 27, 9:49 am)

[PATCH 01/59] CRED: Wrap task credential accesses in the IA6..., David Howells, (Wed Aug 27, 9:45 am)

Re: [PATCH 01/59] CRED: Wrap task credential accesses in the..., Artem Bityutskiy, (Wed Aug 27, 10:55 am)

Re: [PATCH 01/59] CRED: Wrap task credential accesses in the..., David Howells, (Wed Aug 27, 11:24 am)

Re: [PATCH 01/59] CRED: Wrap task credential accesses in the..., Stephen Rothwell, (Wed Aug 27, 7:21 pm)

[PATCH 21/59] CRED: Wrap task credential accesses in the dev..., David Howells, (Wed Aug 27, 9:47 am)

[PATCH 54/59] CRED: Wrap task credential accesses in the Sun..., David Howells, (Wed Aug 27, 9:50 am)

[PATCH 44/59] CRED: Wrap task credential accesses in the UBI..., David Howells, (Wed Aug 27, 9:49 am)

[PATCH 33/59] CRED: Wrap task credential accesses in the JFF..., David Howells, (Wed Aug 27, 9:48 am)

[PATCH 37/59] CRED: Wrap task credential accesses in the NFS..., David Howells, (Wed Aug 27, 9:48 am)

[PATCH 09/59] CRED: Wrap task credential accesses in the DRM..., David Howells, (Wed Aug 27, 9:46 am)

Re: [PATCH 09/59] CRED: Wrap task credential accesses in the..., Dave Airlie, (Mon Sep 1, 9:03 pm)

[PATCH 20/59] CRED: Wrap task credential accesses in the Cod..., David Howells, (Wed Aug 27, 9:47 am)

[PATCH 45/59] CRED: Wrap task credential accesses in the UDF..., David Howells, (Wed Aug 27, 9:49 am)

Re: [PATCH 45/59] CRED: Wrap task credential accesses in the..., Jan Kara, (Wed Aug 27, 10:44 am)

[PATCH 41/59] CRED: Wrap task credential accesses in the Rei..., David Howells, (Wed Aug 27, 9:49 am)

[PATCH 18/59] CRED: Wrap task credential accesses in the BFS..., David Howells, (Wed Aug 27, 9:47 am)

[PATCH 42/59] CRED: Wrap task credential accesses in the SMB..., David Howells, (Wed Aug 27, 9:49 am)

[PATCH 05/59] CRED: Wrap task credential accesses in the S39..., David Howells, (Wed Aug 27, 9:46 am)

[PATCH 03/59] CRED: Wrap task credential accesses in the PA-..., David Howells, (Wed Aug 27, 9:45 am)

Re: [PATCH 03/59] CRED: Wrap task credential accesses in the..., Kyle McMartin, (Wed Aug 27, 6:19 pm)

[PATCH 36/59] CRED: Wrap task credential accesses in the NCP..., David Howells, (Wed Aug 27, 9:48 am)

[PATCH 24/59] CRED: Wrap task credential accesses in the Ext..., David Howells, (Wed Aug 27, 9:47 am)

[PATCH 32/59] CRED: Wrap task credential accesses in the hug..., David Howells, (Wed Aug 27, 9:48 am)

[PATCH 31/59] CRED: Wrap task credential accesses in the HPF..., David Howells, (Wed Aug 27, 9:48 am)

[PATCH 26/59] CRED: Wrap task credential accesses in the FAT..., David Howells, (Wed Aug 27, 9:47 am)

Re: [PATCH 26/59] CRED: Wrap task credential accesses in the..., OGAWA Hirofumi, (Wed Aug 27, 10:12 am)

[PATCH 29/59] CRED: Wrap task credential accesses in the HFS..., David Howells, (Wed Aug 27, 9:48 am)

[PATCH 27/59] CRED: Wrap task credential accesses in the FUS..., David Howells, (Wed Aug 27, 9:48 am)

[PATCH 10/59] CRED: Wrap task credential accesses in the ISD..., David Howells, (Wed Aug 27, 9:46 am)

Re: [PATCH 10/59] CRED: Wrap task credential accesses in the..., Karsten Keil, (Wed Aug 27, 1:51 pm)

[PATCH 22/59] CRED: Wrap task credential accesses in the eCr..., David Howells, (Wed Aug 27, 9:47 am)

[PATCH 14/59] CRED: Wrap task credential accesses in 9P2000 ..., David Howells, (Wed Aug 27, 9:46 am)

Re: [PATCH 14/59] CRED: Wrap task credential accesses in 9P2..., Eric Van Hensbergen, (Thu Aug 28, 1:59 pm)

[PATCH 13/59] CRED: Wrap task credential accesses in the USB..., David Howells, (Wed Aug 27, 9:46 am)

[PATCH 16/59] CRED: Wrap task credential accesses in the aut..., David Howells, (Wed Aug 27, 9:47 am)

[PATCH 19/59] CRED: Wrap task credential accesses in the CIF..., David Howells, (Wed Aug 27, 9:47 am)

[PATCH 12/59] CRED: Wrap task credential accesses in the net..., David Howells, (Wed Aug 27, 9:46 am)

[PATCH 08/59] CRED: Wrap task credential accesses in the tty..., David Howells, (Wed Aug 27, 9:46 am)

[PATCH 04/59] CRED: Wrap task credential accesses in the Pow..., David Howells, (Wed Aug 27, 9:46 am)

Re: [PATCH 04/59] CRED: Wrap task credential accesses in the..., Benjamin Herrenschmidt, (Wed Aug 27, 7:45 pm)

[PATCH 07/59] CRED: Wrap task credential accesses in the blo..., David Howells, (Wed Aug 27, 9:46 am)

[PATCH 06/59] CRED: Wrap task credential accesses in the x86..., David Howells, (Wed Aug 27, 9:46 am)

[PATCH 02/59] CRED: Wrap task credential accesses in the MIP..., David Howells, (Wed Aug 27, 9:45 am)

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