From owner-freebsd-alpha  Wed Nov 28 14:59:58 2001
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Date: Wed, 28 Nov 2001 14:59:48 -0800 (PST)
From: Paul Herman <pherman@frenchfries.net>
To: John Baldwin <jhb@FreeBSD.org>
Cc: FreeBSD Alpha <freebsd-alpha@FreeBSD.org>
Subject: RE: NFS Kernel Panic.  Unaligned Access?
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On Wed, 28 Nov 2001, John Baldwin wrote:

> The *(tl + 1) is the problem I think.  What is the type of 'tl'?
>
>         register u_int32_t *tl;
>
> Ah yes, definitely the problem here.

I see.  Ah thanks.  I'm not used to these types of problems.
Would a possible fix be something like:

#define ALLIGNED_GET_SECOND_INT32_FROM_LONG(x) \
  (u_int32_t)(((*(long *)(tl)) >> 32) & 0xffffff)

and then...

   eof = fxdr_unsigned(int,ALLIGNED_GET_SECOND_INT32_FROM_LONG(tl));

:-)

Like I said, I'm new at this game.  Is there perhaps a better, more
standard way?  Just curious, I don't want this server to crash any
more.  :-)

-Paul.


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