1 files changed, 8 insertions, 1 deletions

diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c
index e4bcbddecb36..daf4606b0293 100644
--- a/arch/x86/kvm/i8259.c
+++ b/arch/x86/kvm/i8259.c
@@ -539,6 +539,8 @@ static const struct kvm_io_device_ops picdev_ops = {
 struct kvm_pic *kvm_create_pic(struct kvm *kvm)
 {
         struct kvm_pic *s;
+        int ret;
+
         s = kzalloc(sizeof(struct kvm_pic), GFP_KERNEL);
         if (!s)
                 return NULL;
@@ -555,6 +557,11 @@ struct kvm_pic *kvm_create_pic(struct kvm *kvm)
          * Initialize PIO device
          */
         kvm_iodevice_init(&s->dev, &picdev_ops);
-        kvm_io_bus_register_dev(kvm, &kvm->pio_bus, &s->dev);
+        ret = kvm_io_bus_register_dev(kvm, &kvm->pio_bus, &s->dev);
+        if (ret < 0) {
+                kfree(s);
+                return NULL;
+        }
+
         return s;
 }