Re: [PATCH 02/11] nvmet-fcloop: add ref counting to lport

[Daniel Wagner]

On Thu, Mar 06, 2025 at 10:26:40AM +0100, Daniel Wagner wrote:
> There is nothing which updates the ctrl in nvme_fc_unregister_localport.
> Not really sure what to do here. fcloop obviously is now behaving
> differently to the hw drivers. But still, this looks very fragile that
> there is no sort of synchronization between port unregistration and ctrl
> state.

Ah I see what's supposed to happen in this scenario.
nvme_fc_unregister_localport will return -EINVAL when the port is still
in use. That means fcloop is not allowed to pull the rug yet.