My friend getting my DLC

My friend came over and recovered his account on my console. The recent halo update enabled DLC on the same console to be shared. He instantly got all of my bonus armours and possibly my map packs( I’ve got all 3 already paid for). Upon returning to his own console- will he still have MY armours and MY map pass???

All DLC is accessible for all profiles on your Console.

If he recovers his account again back to his own console he won’t have anything.