sparc64/140797: Panic on 8.0-RC3/sparc64 as an NFS server

[Greg Lewis]

The following reply was made to PR sparc64/140797; it has been noted by GNATS.

From: Greg Lewis <glewis at eyesbeyond.com>
To: Marius Strobl <marius at alchemy.franken.de>
Cc: bug-followup at FreeBSD.org, Greg Lewis <glewis at FreeBSD.org>
Subject: Re: sparc64/140797: Panic on 8.0-RC3/sparc64 as an NFS server
Date: Tue, 24 Nov 2009 21:53:56 -0800

 G'day Marius,
 
 On Mon, Nov 23, 2009 at 08:49:13PM +0100, Marius Strobl wrote:
 > Could you please test whether r199274/r199284 fix this problem?
 > 
 > http://svn.freebsd.org/viewvc/base/head/sys/nfsserver/nfs_fha.c?r1=195202&r2=199284&diff_format=u
 > 
 > --- head/sys/nfsserver/nfs_fha.c	2009/06/30 19:03:27	195202
 > +++ head/sys/nfsserver/nfs_fha.c	2009/11/15 03:09:50	199284
 > @@ -206,7 +206,7 @@
 >  	if (error)
 >  		goto out;
 >  
 > -	i->fh = *(const u_int64_t *)(fh.fh_generic.fh_fid.fid_data);
 > +	bcopy(fh.fh_generic.fh_fid.fid_data, &i->fh, sizeof(i->fh));
 >  
 >  	/* Content ourselves with zero offset for all but reads. */
 >  	if (procnum != NFSPROC_READ)
 
 Yes, this fixes it!  Thanks.  Sorry for not finding that myself.
 
 I realise it may be too late to get this into the release.  It might be
 worth an ERRATA notice if so.
 
 -- 
 Greg Lewis                          Email   : glewis at eyesbeyond.com
 Eyes Beyond                         Web     : http://www.eyesbeyond.com
 Information Technology              FreeBSD : glewis at FreeBSD.org