I would get it renewed as quickly as possible just to be safe. It's better to have a passport renewal ealry, than to have an expired passport and not be able to make it through customs or back home reasonably without a hassle or having to prove that it's really you on that passport once it's expired. It's probably not a big deal, but I wouldn't push it. Some places I've traveled to were nicer than others about it, but I'm not sure how India would deal with it, so just to be safe, renew early if you can.