From 7c7b406e6b2867b8dcd638519e42b199ae222358 Mon Sep 17 00:00:00 2001
From: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>
Date: Wed, 17 Jul 2013 12:10:29 -0300
Subject: [PATCH] KVM: PPC: Book3S PR: return appropriate error when allocation
 fails

err was overwritten by a previous function call, and checked to be 0. If
the following page allocation fails, 0 is going to be returned instead
of -ENOMEM.

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
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Reading git-format-patch failed