dragonball: fix warning
Add map_err for vcpu_manager.set_reset_event_fd() function.
Fixes:
@@ -98,7 +98,8 @@ impl Vm {
);
self.vcpu_manager()
.map_err(StartMicroVmError::Vcpu)?
- .set_reset_event_fd(reset_eventfd);
+ .set_reset_event_fd(reset_eventfd)
+ .map_err(StartMicroVmError::Vcpu)?;
// On aarch64, the vCPUs need to be created (i.e call KVM_CREATE_VCPU) and configured before
// setting up the IRQ chip because the `KVM_CREATE_VCPU` ioctl will return error if the IRQCHIP
