nvlist_clone
sconn->sc_limits = nvlist_clone(limits);
dst = nvlist_clone(src);
clone = nvlist_clone(nvl);
clone = nvlist_clone(nvl);
clone = nvlist_clone(nvl);
clone = nvlist_clone(nvl);
ptr = nvlist_clone(nvl);
cbe_lun->options = nvlist_clone(req->args_nvl);
cbe_lun->options = nvlist_clone(req->args_nvl);
cbe_lun->options = nvlist_clone(req->args_nvl);
cbe_lun->options = nvlist_clone(req->args_nvl);
port->options = nvlist_clone(req->args_nvl);
port->options = nvlist_clone(req->args_nvl);
provider_nvl = nvlist_clone(
nvlist_t *nvlist_clone(const nvlist_t *nvl);
config = nvlist_clone(nvl);
freebsd::nvlist_up nvl(nvlist_clone(l_options.get()));
return (freebsd::nvlist_up(nvlist_clone(pg_options.get())));