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From: "J. Bruce Fields" <bfields@fieldses.org>
To: Steve Dickson <SteveD@redhat.com>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>,
	"J. Bruce Fields" <bfields@redhat.com>,
	"David P. Quigley" <dpquigl@tycho.nsa.gov>,
	Linux NFS list <linux-nfs@vger.kernel.org>,
	Linux FS devel list <linux-fsdevel@vger.kernel.org>,
	Linux Security List <linux-security-module@vger.kernel.org>,
	SELinux List <selinux@tycho.nsa.gov>
Subject: Re: [PATCH 00/15] lnfs: 3.8-rc6 release
Date: Wed, 13 Feb 2013 10:33:26 -0500	[thread overview]
Message-ID: <20130213153326.GK14195@fieldses.org> (raw)
In-Reply-To: <20130213150509.GH14195@fieldses.org>

On Wed, Feb 13, 2013 at 10:05:09AM -0500, J. Bruce Fields wrote:
> On Tue, Feb 12, 2013 at 07:28:49PM -0500, Steve Dickson wrote:
> > 
> > 
> > On 12/02/13 19:21, J. Bruce Fields wrote:
> > > On Tue, Feb 12, 2013 at 07:11:41PM -0500, J. Bruce Fields wrote:
> > >> I get failures on NFSv4 mounts after applying these patches.
> > >>
> > >> 	# mount -tnfs4  pip1:/exports/ext4 /mnt/
> > >> 	mount.nfs4: mounting pip1:/exports/ext4 failed, reason given by server: No such file or directory
> > >>
> > >> In wireshark I don't see an error, but I do notice that the final
> > >> rpc request and reply is a getattr with bitmap 0, which is odd.
> > > 
> > > Oh, and that was a build with labeled nfs configured out.
> > Drop the -tnfs4 option...
> 
> Well, sure, then it'll negotiate down to v3 and the mount will succeed.
> 
> But if you request v4 (either with -tnfs4 or -onfsvers=4), it fails.
> 
> In other words, these patches break NFSv4 mounts in the default
> (CONFIG_NFS_V4_SECURITY_LABEL=n) case.

Also, the problem starts with "NFS: Client Implementation of
Labeled-NFS".

--b.

      reply	other threads:[~2013-02-13 15:33 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-08 12:39 [PATCH 00/15] lnfs: 3.8-rc6 release Steve Dickson
2013-02-08 12:39 ` Steve Dickson
2013-02-08 12:39 ` [PATCH 01/15] Security: Add hook to calculate context based on a negative dentry Steve Dickson
2013-02-08 12:39 ` [PATCH 02/15] Security: Add Hook to test if the particular xattr is part of a MAC model Steve Dickson
2013-02-08 12:39 ` [PATCH 03/15] LSM: Add flags field to security_sb_set_mnt_opts for in kernel mount data Steve Dickson
2013-02-08 12:39 ` [PATCH 04/15] SELinux: Add new labeling type native labels Steve Dickson
2013-02-08 12:39 ` [PATCH 05/15] NFSv4: Add label recommended attribute and NFSv4 flags Steve Dickson
2013-02-08 12:39 ` [PATCH 06/15] NFSv4: Introduce new label structure Steve Dickson
2013-02-12 22:07   ` J. Bruce Fields
     [not found]     ` <20130212220741.GJ10267-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2013-02-12 22:28       ` Myklebust, Trond
2013-02-12 22:28         ` Myklebust, Trond
2013-02-12 22:32         ` J. Bruce Fields
2013-02-12 22:40           ` Myklebust, Trond
2013-02-12 23:06             ` J. Bruce Fields
2013-02-13  0:30               ` Steve Dickson
2013-02-08 12:39 ` [PATCH 07/15] NFSv4: Extend fattr bitmaps to support all 3 words Steve Dickson
2013-02-08 12:39 ` [PATCH 08/15] NFS:Add labels to client function prototypes Steve Dickson
2013-02-08 12:39 ` [PATCH 09/15] NFS: Add label lifecycle management Steve Dickson
2013-02-12 22:27   ` J. Bruce Fields
2013-02-16 20:28     ` Steve Dickson
     [not found] ` <1360327163-20360-1-git-send-email-SteveD-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-02-08 12:39   ` [PATCH 10/15] NFS: Client implementation of Labeled-NFS Steve Dickson
2013-02-08 12:39     ` Steve Dickson
2013-02-12 23:03     ` J. Bruce Fields
2013-02-16 20:35       ` Steve Dickson
     [not found]         ` <511FED8E.7020308-AfCzQyP5zfLQT0dZR+AlfA@public.gmane.org>
2013-02-16 22:30           ` J. Bruce Fields
2013-02-16 22:30             ` J. Bruce Fields
2013-02-17  1:24             ` Steve Dickson
2013-02-17  1:47               ` Steve Dickson
2013-02-08 12:39 ` [PATCH 11/15] NFS: Extend NFS xattr handlers to accept the security namespace Steve Dickson
2013-02-08 12:39 ` [PATCH 12/15] lnfs: Do not sleep holding the inode spin lock Steve Dickson
     [not found]   ` <1360327163-20360-13-git-send-email-SteveD-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-02-13 15:16     ` J. Bruce Fields
2013-02-13 15:16       ` J. Bruce Fields
     [not found]       ` <20130213151610.GI14195-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2013-02-16 20:36         ` Steve Dickson
2013-02-16 20:36           ` Steve Dickson
2013-02-08 12:39 ` [PATCH 13/15] Kconfig: Add Kconfig entry for Labeled NFS V4 client Steve Dickson
2013-02-08 12:39 ` [PATCH 14/15] NFSD: Server implementation of MAC Labeling Steve Dickson
2013-02-12 22:54   ` J. Bruce Fields
2013-02-12 23:07     ` J. Bruce Fields
     [not found]     ` <20130212225425.GM10267-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2013-02-16 20:44       ` Steve Dickson
2013-02-16 20:44         ` Steve Dickson
     [not found]         ` <511FEFCB.2090002-AfCzQyP5zfLQT0dZR+AlfA@public.gmane.org>
2013-02-16 22:34           ` J. Bruce Fields
2013-02-16 22:34             ` J. Bruce Fields
2013-02-08 12:39 ` [PATCH 15/15] Kconfig: Add Kconfig entry for Labeled NFS V4 server Steve Dickson
2013-02-12 21:41 ` [PATCH 00/15] lnfs: 3.8-rc6 release J. Bruce Fields
2013-02-12 22:02   ` Casey Schaufler
2013-02-12 22:02     ` Casey Schaufler
2013-02-12 22:13     ` J. Bruce Fields
2013-02-13  0:32     ` Steve Dickson
2013-02-13  0:55       ` Casey Schaufler
2013-02-13  0:55         ` Casey Schaufler
2013-02-12 23:11 ` J. Bruce Fields
     [not found]   ` <20130212231113.GQ10267-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2013-02-12 23:18     ` Myklebust, Trond
2013-02-12 23:18       ` Myklebust, Trond
2013-02-13  0:11 ` J. Bruce Fields
2013-02-13  0:21   ` J. Bruce Fields
2013-02-13  0:28     ` Steve Dickson
2013-02-13 15:05       ` J. Bruce Fields
2013-02-13 15:33         ` J. Bruce Fields [this message]

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