The Swede's current deal runs to June.
"With Ibra his contract is six months with a clause inserted of automatic renewal in case we make it into the Champions League," Maldini told Sky Sport Italia.
“If we don't, it's only natural that we will all sit at the table with him.
“With Ibra there is always a personal discussion in which there must always be an open dialogue.
“There always has been, otherwise he wouldn't have arrived."