[NFS] Increase size of struct fid raw buffer

[Steven Whitehouse <swhiteho@redhat.com>]

>From ba713d661333d790db5106c54d1f0ee94a876944 Mon Sep 17 00:00:00 2001
From: Steven Whitehouse <swhiteho@redhat.com>
Date: Mon, 7 Apr 2008 09:53:24 +0100
Subject: [PATCH] [NFS] Increase size of struct fid raw buffer

GFS2 requires the NFS filehandle buffer to be larger than the
minimum size as per the bug report: http://lkml.org/lkml/2007/10/24/374
Its a pretty trivial fix for now and I've done a test which shows
that it works ok.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Neil Brown <neilb@suse.de>
Cc: J. Bruce Fields <bfields@fieldses.org>
Cc: Adrian Bunk <bunk@kernel.org>

diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index adcbb05..a6e928d 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -43,7 +43,7 @@ struct fid {
 			u32 parent_ino;
 			u32 parent_gen;
 		} i32;
-		__u32 raw[6];
+		__u32 raw[8];
 	};
 };
 
-- 
1.5.1.2