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From: Steve Dickson <SteveD@redhat.com>
To: Linux NFS Mailing List <linux-nfs@vger.kernel.org>
Subject: Re: [PATCH 0/2] nfsidmap: Allow admins to clean up id mappings that have (ver 3)
Date: Mon, 05 Dec 2011 09:45:39 -0500	[thread overview]
Message-ID: <4EDCD913.40300@RedHat.com> (raw)
In-Reply-To: <1322061842-1806-1-git-send-email-steved@redhat.com>



On 11/23/2011 10:24 AM, Steve Dickson wrote:
> In working with the new idmapper, it became very apparent that
> keys created from bad id mapping were very persistent and were
> not easy disposed of. Unlike with rpc.idmapd, to git rid 
> of bad id mapping one just needed to restart the daemon. 
> 
> So I've added some functionality to the nfsidmap command
> that will allow admins to:
> 
>     - remove all the keys on the keyring.
>     - remove a particular key from the keying.
> 
> The intention is to allow admins a way to clean up the id
> name space when name resolution mechanisms, like NIS or LDAP, 
> fail and leave a large number (or small number) of id mapping 
> pointing to nobody. 
> 
> Note, for the second patch to work, there need to be a small 
> kernel patch that will change the per-key permissions to
> allow root to revoke them.
> 
> Version 2:
> - Added the fclose() calls as requested by the code review
> Version 3:
> - Confined the -c flag to only remove keys from the id_resolver keyring.
Committed...

steved.
> 
> Steve Dickson (2):
>   nfsidmap: Allow keys to be cleared from the keyring
>   nfsidmap: Allow a particular key to be revoked.
> 
>  utils/nfsidmap/nfsidmap.c   |  148 +++++++++++++++++++++++++++++++++++++++++--
>  utils/nfsidmap/nfsidmap.man |   25 +++++++-
>  2 files changed, 167 insertions(+), 6 deletions(-)
> 

      parent reply	other threads:[~2011-12-05 14:45 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-11-23 15:24 [PATCH 0/2] nfsidmap: Allow admins to clean up id mappings that have (ver 3) Steve Dickson
2011-11-23 15:24 ` [PATCH 1/2] nfsidmap: Allow keys to be cleared from the keyring Steve Dickson
2011-11-23 15:24 ` [PATCH 2/2] nfsidmap: Allow a particular key to be revoked Steve Dickson
2011-12-05 14:45 ` Steve Dickson [this message]

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