How much cardio is TOO much cardio?

Where I have been eating everything that I come across for the past month or so, it is starting to catch up with me.
My gut isn't big but it's in the formation and I figured some cardio would take care of it. Since I am wanting to put on mass, how much cardio is too much? I just want to keep the gut from forming and nothing more.

Is one mile on Monday, Wednesday and Friday sufficent after I work my abs?

NO CLUE BRO, DEPENDS ON ALOT OF THIGS, LIKE THE TIME OF THE MILE AND SUCH,

I used to be able to run a mile in 5:27 in high school. Now it's probably in the high 6-minute range.

HELL YEAH THATS PLENTY OF CARDIO THEN AT THAT PACE TO JUST PREVENT A GUT, NOW TO SHREDD THE FUCK UP IS A DIFFERENT STORY