Sean "Diddy" Combs reportedly didn't like Kim Porter's former partner. She warned her ex to stay away from Diddy.

When Kim Porter began dating Sean 'Diddy' Combs, she warned her ex-husband about him. She didn't think it was safe for them ...

The claim is made by Danyel Smith in the docuseries 'The Fall of Diddy,' premiering Monday, Jan. 27, at 9 p.m. ET on ID, but ...