On Fri, Aug 28, 2020 at 10:40:35PM +0200, Florian Margaine wrote: > There's currently this seemingly unnecessary limitation that rename() > cannot work over bind mounts of the same filesystem,
... is absolutely deliberate - that's how you set a boundary in the tree, preventing both links and renames across it. Incidentally, doing that would have fun effects for anyone with current directory inside the subtree you'd moved - try and see.
