On Wed, Oct 24, 2012 at 08:07:55PM +0000, Myklebust, Trond wrote:
> > -----Original Message-----
> > From: linux-nfs-owner@vger.kernel.org [mailto:linux-nfs-
> > owner@vger.kernel.org] On Behalf Of J. Bruce Fields
> > Sent: Wednesday, October 24, 2012 4:03 PM
> > To: linux-nfs@vger.kernel.org; Myklebust, Trond; Schumaker, Bryan
> > Subject: Re: 3.7-rc1 NFSv3/sec=krb5 mkdir failure
> > 
> > Anyone get a chance to look at this?  It seems very reproduceable.
> > 
> > --b.
> > 
> > On Tue, Oct 16, 2012 at 08:58:32AM -0400, bfields wrote:
> > > On 3.7-rc1:
> > >
> > > 	client# mount -tnfs -osec=krb5,vers=3 server:/exports/ext4 /mnt/
> > >
> > > 		server# ls -l /exports/ext4|grep TMP
> > > 		server#
> > >
> > > 	# mkdir /mnt/TMP
> > > 	mkdir: cannot create directory `/mnt/TMP': Permission denied
> > >
> > > 		server# ls -l /exports/ext4|grep TMP
> > > 		drwxr-xr-x  2 nfsnobody nfsnobody 4096 Oct 16 08:56 TMP
> > > 		server#
> > >
> > > Wireshark also shows that the create succeeds.
> 
> Can you share the wireshark trace?

Sure.  This covers the mount and mkdir.  The mkdir call and reply are in
frames 77 and 78.

--b.