KVM: avoid NULL pointer dereference in kvm_dirty_ring_push

[linux-2.6-microblaze.git] / virt / kvm / kvm_main.c

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 70e05af..b22f380 100644 (file)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -434,8 +434,8 @@ static void kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id)
 
 static void kvm_vcpu_destroy(struct kvm_vcpu *vcpu)
 {
-       kvm_dirty_ring_free(&vcpu->dirty_ring);
        kvm_arch_vcpu_destroy(vcpu);
+       kvm_dirty_ring_free(&vcpu->dirty_ring);
 
        /*
         * No need for rcu_read_lock as VCPU_RUN is the only place that changes