From 27fbe64bfa63cfb9da025975b59d96568caa2d53 Mon Sep 17 00:00:00 2001
From: Sam Bobroff <sam.bobroff@au1.ibm.com>
Date: Fri, 19 Sep 2014 09:40:41 +1000
Subject: [PATCH] KVM: correct null pid check in kvm_vcpu_yield_to()

Correct a simple mistake of checking the wrong variable
before a dereference, resulting in the dereference not being
properly protected by rcu_dereference().

Signed-off-by: Sam Bobroff <sam.bobroff@au1.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Reading git-format-patch failed