1 files changed, 4 insertions, 4 deletions

diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c
index abe4d6043b36..29c2a04e036e 100644
--- a/virt/kvm/eventfd.c
+++ b/virt/kvm/eventfd.c
@@ -391,19 +391,19 @@ kvm_irqfd_assign(struct kvm *kvm, struct kvm_irqfd *args)
                                            lockdep_is_held(&kvm->irqfds.lock));
         irqfd_update(kvm, irqfd, irq_rt);
 
-        events = f.file->f_op->poll(f.file, &irqfd->pt);
-
         list_add_tail(&irqfd->list, &kvm->irqfds.items);
 
+        spin_unlock_irq(&kvm->irqfds.lock);
+
         /*
          * Check if there was an event already pending on the eventfd
          * before we registered, and trigger it as if we didn't miss it.
          */
+        events = f.file->f_op->poll(f.file, &irqfd->pt);
+
         if (events & POLLIN)
                 schedule_work(&irqfd->inject);
 
-        spin_unlock_irq(&kvm->irqfds.lock);
-
         /*
          * do not drop the file until the irqfd is fully initialized, otherwise
          * we might race against the POLLHUP