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>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index b0b8abe688c..3bdaf298b8c 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 = -EINVAL;
                 if (!vcpu->arch.apic)
                         goto out;
                 u.lapic = memdup_user(argp, sizeof(*u.lapic));