1 files changed, 1 insertions, 1 deletions

diff --git a/virt/kvm/irqchip.c b/virt/kvm/irqchip.c
index fe84e1a95dd5..8db197bb6c7a 100644
--- a/virt/kvm/irqchip.c
+++ b/virt/kvm/irqchip.c
@@ -40,7 +40,7 @@ int kvm_irq_map_gsi(struct kvm *kvm,
 
         irq_rt = srcu_dereference_check(kvm->irq_routing, &kvm->irq_srcu,
                                         lockdep_is_held(&kvm->irq_lock));
-        if (gsi < irq_rt->nr_rt_entries) {
+        if (irq_rt && gsi < irq_rt->nr_rt_entries) {
                 hlist_for_each_entry(e, &irq_rt->map[gsi], link) {
                         entries[n] = *e;
                         ++n;