I reported this post for harassment. LinkedIn said "nope this is fine":
This is pretty fucking egregious. I don't care if the candidate was wildly unprofessional or not, you don't fucking drop names like this publicly.
If I was that candidate I'd be calling lawyers right about now.
Also, if you reported it, they don't let you see it afterwards, even if they refuse to take it down. So it may look like they've taken action when all they've done is make it sorta look like they did, just to you.