[PATCH v2] nvme: recompute multipath zoned limits from ready paths

[Christoph Hellwig]

On Fri, May 22, 2026 at 03:58:06PM +0800, Yao Sang wrote:
> This was found while debugging a zoned NVMe multipath setup, where the
> namespace head reported 0/0 for max_open_zones and max_active_zones
> while the live path still reported finite limits.

How?  Having the different path report different limits is bogus.
I guess we just need to fix it and reject a device with mismatching
parameters.