From 18d9a2ca2ea1aa963a077fb49e7efcc3b0237a9b Mon Sep 17 00:00:00 2001
From: Bryan Schumaker <bjschuma@netapp.com>
Date: Fri, 7 Dec 2012 16:17:29 -0500
Subject: [PATCH] NFSD: Correct the size calculation in fault_inject_write

If len == 0 we end up with size = (0 - 1), which could cause bad things
to happen in copy_from_user().

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
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Reading git-format-patch failed