Hi, I found these opportunities for simplification as part of my work to enhance filesystem directory operations to not require an exclusive lock on the directory. There are quite a collection of users of these interfaces incluing NFS, smb/server, bcachefs, devtmpfs, and audit. Hence the long Cc line. NeilBrown [PATCH 1/2] VFS: change kern_path_locked() and user_path_locked_at() [PATCH 2/2] VFS: add common error checks to lookup_one_qstr_excl()
