ssh closing file descriptors for ControlPersist

[Damien Miller]

On Mon, 25 May 2015, Jakub Jelen wrote:

> Hi all,
> we were discussing internally how to make openssh leave open file descriptors
> that were open before main using LD_PRELOAD.

Something running in ssh's address space could do just about anything.

If we start making changes for random stuff that users force in
via LD_PRELOAD, where would we stop?

-d