Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

[karo-tx-linux.git] / virt / kvm / kvm_main.c

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 9ed9c8c7b8745ea63b14bc2761c8b5a5b321b1c3..03a0381b1cb79a2b09a565d43883bb89c5855950 100644 (file)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -1893,6 +1893,9 @@ static int kvm_vm_ioctl_create_vcpu(struct kvm *kvm, u32 id)
        int r;
        struct kvm_vcpu *vcpu, *v;
 
+       if (id >= KVM_MAX_VCPUS)
+               return -EINVAL;
+
        vcpu = kvm_arch_vcpu_create(kvm, id);
        if (IS_ERR(vcpu))
                return PTR_ERR(vcpu);