497 				     struct idmap_msg *im,  in nfs_idmap_prepare_message()  argument
503 	im->im_type = IDMAP_TYPE_GROUP;  in nfs_idmap_prepare_message()
508 		im->im_type = IDMAP_TYPE_USER;  in nfs_idmap_prepare_message()
511 		im->im_conv = IDMAP_CONV_NAMETOID;  in nfs_idmap_prepare_message()
512 		ret = match_strlcpy(im->im_name, &substr, IDMAP_NAMESZ);  in nfs_idmap_prepare_message()
516 		im->im_type = IDMAP_TYPE_USER;  in nfs_idmap_prepare_message()
519 		im->im_conv = IDMAP_CONV_IDTONAME;  in nfs_idmap_prepare_message()
520 		ret = match_int(&substr, &im->im_id);  in nfs_idmap_prepare_message()
530 	msg->data = im;  in nfs_idmap_prepare_message()
572 	struct idmap_msg *im;  in nfs_idmap_legacy_upcall()  local
587 	im = &data->idmap_msg;  in nfs_idmap_legacy_upcall()
591 	ret = nfs_idmap_prepare_message(key->description, idmap, im, msg);  in nfs_idmap_legacy_upcall()
618 static int nfs_idmap_read_and_verify_message(struct idmap_msg *im,  in nfs_idmap_read_and_verify_message()  argument
627 	if (upcall->im_type != im->im_type || upcall->im_conv != im->im_conv)  in nfs_idmap_read_and_verify_message()
629 	switch (im->im_conv) {  in nfs_idmap_read_and_verify_message()
631 		if (strcmp(upcall->im_name, im->im_name) != 0)  in nfs_idmap_read_and_verify_message()
634 		len = 1 + nfs_map_numeric_to_string(im->im_id, id_str,  in nfs_idmap_read_and_verify_message()
639 		if (upcall->im_id != im->im_id)  in nfs_idmap_read_and_verify_message()
641 		len = strlen(im->im_name);  in nfs_idmap_read_and_verify_message()
642 		ret = nfs_idmap_instantiate(key, authkey, im->im_name, len);  in nfs_idmap_read_and_verify_message()
657 	struct idmap_msg im;  in idmap_pipe_downcall()  local
670 	if (mlen != sizeof(im)) {  in idmap_pipe_downcall()
675 	if (copy_from_user(&im, src, mlen) != 0) {  in idmap_pipe_downcall()
680 	if (!(im.im_status & IDMAP_STATUS_SUCCESS)) {  in idmap_pipe_downcall()
685 	namelen_in = strnlen(im.im_name, IDMAP_NAMESZ);  in idmap_pipe_downcall()
691 	ret = nfs_idmap_read_and_verify_message(&im,  in idmap_pipe_downcall()