quoted

quoted

+               mutex_unlock(&kvm->lock);
+               kvm_put_kvm(kvm);
+               goto fail;
+       }
+       return ret;

of simply

if (!ret)

if (ret >= 0)
	return ret;

is of course what I meant :)

	return 0;

mutex_lock(&kvm->lock);
list_del_rcu(&stt->list);
mutex_unlock(&kvm->lock);
kvm_put_kvm(kvm);

-- 

Thanks,

David