Galliani feels Milan are now turning their season around.
He said: "Could Galliani eat his Christmas cake here? Yes, and the Easter dove too!
"I've always thought that he had the situation in hand. He's had two great years, winning the Scudetto, then second place, the Supercoppa and a Champions League quarter-final place.
"I have always been against changing coaches in the middle of a season. I'm committed to Allegri. He has the situation under control and I will defend him with all the energy I have."