On Wed, 7 Apr 2021, Mickaël Salaün wrote:
Changes since v31:
- Gracefully forbid reparenting by returning EXDEV in hook_path_link() and hook_path_rename() (hinted by Al Viro).
- Replace excessive WARN_ON_ONCE() with unlikely() in hook_path_rename() and use ENOENT instead of EACCES.
- Improve comment in unmask_layers() (pointed out by Al Viro). Also use filesystem "topology" instead of "layout", which seems more appropriate.
- Add access(2) to the documented list of unsupported syscall families.
- Replace "option" with "flag" in hook_sb_mount() comment.
Good to see these changes.
Al: any further comments now on this patch?