From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jan Kiszka <jan.kiszka@web.de>
Subject: [PATCH] KVM: x86: Fix uninitialized return code
Date: Sun, 02 Dec 2012 10:58:47 +0100
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Cc: kvm <kvm@vger.kernel.org>, Guo Chao <yan@linux.vnet.ibm.com>
To: Marcelo Tosatti <mtosatti@redhat.com>,
	Gleb Natapov <gleb@redhat.com>
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From: Jan Kiszka <jan.kiszka@siemens.com>

This is a regression caused by 18595411a7.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 arch/x86/kvm/x86.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index b0b8abe..04ced33 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3006,6 +3006,7 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
 		break;
 	}
 	case KVM_SET_LAPIC: {
+		r = -EFAULT;
 		if (!vcpu->arch.apic)
 			goto out;
 		u.lapic = memdup_user(argp, sizeof(*u.lapic));
-- 
1.7.3.4