"I'm not setting myself any limit," he told RMC. "Right now, I'm really in the frame of mind that I want my freedom, to live year-on-year. I've no desire at all to say, 'I'm going to sign for two, three years.'
"I commit to a year, and if everything goes well, we'll see. My objective is to play in Ligue 1. That's the first thing - to be in a positive, forward-thinking environment, with people who are all moving in the same direction.
"I've haven't taken a decision because it's too soon, and the priority is to keep Bastia up."
Landreau left Lille before Christmas last year.