*BSD News Article 10627


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Received: by minnie.vk1xwt.ampr.org with NNTP
	id AA394 ; Sun, 31 Jan 93 14:06:05 EST
Newsgroups: comp.unix.bsd
Path: sserve!manuel.anu.edu.au!munnari.oz.au!spool.mu.edu!howland.reston.ans.net!sol.ctr.columbia.edu!eff!world!hd
From: hd@world.std.com (HD Associates)
Subject: NFS read errors since .2 patch kit
Message-ID: <C1qvI5.K0L@world.std.com>
Organization: The World Public Access UNIX, Brookline, MA
Date: Mon, 1 Feb 1993 00:46:52 GMT
Lines: 30

Since applying Nate's Beta-2 patch kit I've been getting NFS read
errors on files I think I should be able to read.  In particular:

A client exports a file system and a server mounts it;

A process on the server can't read a file even though it is world
readable.
, 
For example, for NFS server "prudence" and NFS client "molly", with
molly a SONY News system and prudence 386bsd, I get this behavior:

> molly% ls -lt letter.ms
> -rw-rw-r--  1 dufault       199 May 25  1990 letter.ms
> molly% cat letter.ms
> cat: read error: Permission denied
> molly%

Since letter.ms is world readable I expect anyone on molly to be
able to read it, but they can't.

I've verified that the same problem exists at another site running
386BSD with the new patch kit.

I looked at the patches and didn't see anthing that would have caused this.

This broke a bunch of scripts at my site.  Why hasn't anyone else
complained?

Peter Dufault
HD Associates