nvlist_free_nvlist
nvlist_free_nvlist(limits, "cmds");
nvlist_free_nvlist(limits, "fields");
nvlist_free_nvlist(limits, "groups");
nvlist_free_nvlist(limits, "cmds");
nvlist_free_nvlist(limits, "fields");
nvlist_free_nvlist(limits, "users");
nvlist_free_nvlist(nvl, key);
nvlist_free_nvlist(nvl, "nvlist/nvlist");
nvlist_free_nvlist(nvl, "nvlist/nvlist");
nvlist_free_nvlist(nvl, "syncpeer");
nvlist_free_nvlist(nvl, "syncpeer");
void nvlist_free_nvlist(nvlist_t *nvl, const char *name);