The mall does have a no weapons policy, but it appears to not be enforced regularly. The restaurant does have an outside entrance, if I recall, so I would use it. If the restaurant itself does have a no weapons policy, you'll probably find out pretty quickly if they notice your weapon. According to the mall's site, it is a family-owned restaurant, not a chain store, so there may not be any corporate lawyers to set infringements .
I've seen in the restaurant thread that someone OC'ed in Champps there without a problem, and there was a discussion about another gentleman who OC'ed, but he flashed a Maryland private detective license to the security guard when questioned: http://opencarry.mywowbb.com/view_to...mp;forum_id=54
Zombie Squad has it right: “We hold fast to the belief that if you are prepared for a scenario where the walking corpses of your family and neighbors are trying to eat you alive, you will be prepared for almost anything.”