The former Leeds striker has been linked with a move away from Old Trafford but he is keen to agree a new deal, even though his current contract has two years left to run.
"I have a contract re-negotiation coming up," Smith said. "I was due contract talks last year and we decided, the club and myself, I wouldn´t do that when I was injured because it wasn´t fair on them. But now I am fit and ready to commit my future. I want to stay at United."
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