1655 ctl_register(struct kern_ctl_reg *userkctl, kern_ctl_ref *kctlref)  in ctl_register()  argument
1664 	if (userkctl == NULL) {         /* sanity check */  in ctl_register()
1667 	if (userkctl->ctl_connect == NULL) {  in ctl_register()
1670 	name_len = strnlen(userkctl->ctl_name, sizeof(userkctl->ctl_name));  in ctl_register()
1696 	if ((userkctl->ctl_flags & CTL_FLAG_REG_ID_UNIT) == 0) {  in ctl_register()
1700 		if (ctl_find_by_name(__unsafe_null_terminated_from_indexable(userkctl->ctl_name)) != NULL) {  in ctl_register()
1735 		userkctl->ctl_id = id;  in ctl_register()
1740 			if (kctl_next->id > userkctl->ctl_id) {  in ctl_register()
1745 		if (ctl_find_by_id_unit(userkctl->ctl_id, userkctl->ctl_unit)) {  in ctl_register()
1751 		kctl->id = userkctl->ctl_id;  in ctl_register()
1752 		kctl->reg_unit = userkctl->ctl_unit;  in ctl_register()
1755 	is_extended = (userkctl->ctl_flags & CTL_FLAG_REG_EXTENDED);  in ctl_register()
1756 	is_setup = (userkctl->ctl_flags & CTL_FLAG_REG_SETUP);  in ctl_register()
1758 	strbufcpy(kctl->name, userkctl->ctl_name);  in ctl_register()
1759 	kctl->flags = userkctl->ctl_flags;  in ctl_register()
1764 	if (userkctl->ctl_sendsize == 0) {  in ctl_register()
1766 		userkctl->ctl_sendsize = kctl->sendbufsize;  in ctl_register()
1768 		kctl->sendbufsize = userkctl->ctl_sendsize;  in ctl_register()
1770 	if (userkctl->ctl_recvsize == 0) {  in ctl_register()
1772 		userkctl->ctl_recvsize = kctl->recvbufsize;  in ctl_register()
1774 		kctl->recvbufsize = userkctl->ctl_recvsize;  in ctl_register()
1778 		kctl->setup = userkctl->ctl_setup;  in ctl_register()
1780 	kctl->bind = userkctl->ctl_bind;  in ctl_register()
1781 	kctl->connect = userkctl->ctl_connect;  in ctl_register()
1782 	kctl->disconnect = userkctl->ctl_disconnect;  in ctl_register()
1783 	kctl->send = userkctl->ctl_send;  in ctl_register()
1784 	kctl->setopt = userkctl->ctl_setopt;  in ctl_register()
1785 	kctl->getopt = userkctl->ctl_getopt;  in ctl_register()
1787 		kctl->rcvd = userkctl->ctl_rcvd;  in ctl_register()
1788 		kctl->send_list = userkctl->ctl_send_list;  in ctl_register()