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From: Neil Brown <neilb@suse.de>
To: Andrew Morton <akpm@linux-foundation.org>
Date: Mon, 5 Mar 2007 13:25:18 +1100
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Cc: <jamagallon@ono.com>, linux-kernel@vger.kernel.org
Subject: Re: 2.6.21-rc2-mm1
In-Reply-To: message from Andrew Morton on Sunday March 4
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On Sunday March 4, akpm@linux-foundation.org wrote:
> On Mon, 5 Mar 2007 01:11:33 +0100 "J.A. Magallón" <jamagallon@ono.com> wrote:
> 
> > On Fri, 2 Mar 2007 03:00:26 -0800, Andrew Morton <akpm@linux-foundation.org> wrote:
> > 
> > > 
> > > Temporarily at
> > > 
> > >   http://userweb.kernel.org/~akpm/2.6.21-rc2-mm1/
> > > 
> > > Will appear later at
> > > 
> > >   ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.21-rc2/2.6.21-rc2-mm1/
> > > 
> > 
> > nfs blocks shutdown and reboot.
> > If I try to do 'service nfs stop', the box hangs, no login, no SysRQ-T or P,
> > S-U-B works at least.
> > 
> 
> The bug was added by
> knfsd-use-recv_msg-to-get-peer-address-for-nfsd-instead-of-code-copying.patch.

Bother.......
Looks like a need a MSG_DONTWAIT in there, don't I.

I'll resend.

Thanks,
NeilBrown