KVM: x86: Fix uninitialized return code

This is a regression caused by 18595411a7.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index b0b8abe688cecd670f84ac5c698ceaaaed21df39..3bdaf298b8c796dc7c5e6ecdc42ec56d453ed905 100644 (file)
--- 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 = -EINVAL;
                if (!vcpu->arch.apic)
                        goto out;
                u.lapic = memdup_user(argp, sizeof(*u.lapic));