KVM: x86: Fix uninitialized return code

Commit Message

Jan Kiszka Dec. 2, 2012, 9:58 a.m. UTC

From: Jan Kiszka <[e-mail]>

This is a regression caused by 18595411a7.

Signed-off-by: Jan Kiszka <[e-mail]>
---
 arch/x86/kvm/x86.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

Patch

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));