Alan Jenkins <alan.christopher.jenkins@xxxxxxxxx> wrote: > Another closely-related limitation of `mount`, is that it can't atomically set > the propagation type at mount time. I want to add a mount_setattr() too at some point: fd = open_tree(..., OPEN_TREE_CLONE); mount_setattr(fd, ...); move_mount(fd, ...); I'm not sure whether you should be able to fchdir into the cloned tree since it isn't attached to any mount namespace. David