On Tue, Aug 12, 2025 at 12:25:09PM +1000, NeilBrown wrote: > A rename can only rename with a single mount. Callers of vfs_rename() > must and do ensure this is the case. > > So there is no point in having two mnt_idmaps in renamedata as they are > always the same. Only of of them is passed to ->rename in any case. > > This patch replaces both with a single "mnt_idmap" and changes all > callers.
Looks sane and IMO should be reordered in front of the queue.
