All of lore.kernel.org
 help / color / mirror / Atom feed
From: Ron Peterson <rpeterso@MtHolyoke.edu>
To: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: linux-kernel@vger.kernel.org
Subject: Re: nfs insecure_locks / Tru64 behaviour
Date: Thu, 22 Dec 2005 21:21:26 -0500	[thread overview]
Message-ID: <20051223022126.GC22949@mtholyoke.edu> (raw)
In-Reply-To: <1135302325.3685.69.camel@lade.trondhjem.org>

On Fri, Dec 23, 2005 at 02:45:25AM +0100, Trond Myklebust wrote:
> On Thu, 2005-12-22 at 20:39 -0500, Ron Peterson wrote:
> > > As for your problem accessing files in the directory
> > > 
> > > drwxr-x---  2 root     system  4096 Dec 22 08:22 d/
> > > 
> > > as an unprivileged user on group 'kmw', the solution is obvious:
> > > 
> > > 'chgrp kmw d'
> > > 
> > > or
> > > 
> > > chmod a+x d
> > 
> > That's exactly the problem.  The first obvious solution doesn't work.
> > Your second solution does.  The directory must have the execute bit set
> > for other, or the the file cannot be edited, no matter who owns the
> > directory (unless the owner/group is nobody/nogroup).
> 
> Why wouldn't the chgrp solution work? Isn't /etc/groups on the client
> and server in sync?

Yep.

Why it doesn't work .. I dunno.  My current best guess is that the
manner in which the insecure_locks option in /etc/exports is applied to
directories isn't quite right.

Best.

-- 
Ron Peterson
Network & Systems Manager
Mount Holyoke College
http://pks.mtholyoke.edu:11371/pks/lookup?search=0xB6D365A1&op=vindex

  reply	other threads:[~2005-12-23  2:21 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-12-22 13:36 nfs insecure_locks / Tru64 behaviour Ron Peterson
2005-12-22 23:21 ` Trond Myklebust
2005-12-23  1:39   ` Ron Peterson
2005-12-23  1:45     ` Trond Myklebust
2005-12-23  2:21       ` Ron Peterson [this message]
2005-12-23  2:32         ` Ron Peterson
2005-12-23  8:37         ` Trond Myklebust
2005-12-23 13:38           ` Ron Peterson
2005-12-23 13:50             ` Trond Myklebust
2005-12-23 14:39               ` Ron Peterson
2005-12-23 15:00                 ` Trond Myklebust
2005-12-23 18:10     ` Bernd Eckenfels
2005-12-23 20:58       ` Trond Myklebust
2005-12-23 21:41         ` Bernd Eckenfels
2005-12-23 22:00           ` Trond Myklebust

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20051223022126.GC22949@mtholyoke.edu \
    --to=rpeterso@mtholyoke.edu \
    --cc=linux-kernel@vger.kernel.org \
    --cc=trond.myklebust@fys.uio.no \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.