On Tue, Nov 20, 2018 at 10:18:29AM +0100, Pavel Machek wrote: > > would ever rely on the pid being reused while having the descriptor > > open. How would that make sense? > > I agree this is corner space, but users might be surprised that > keeping FDs of /proc/pid/X would lead to PID space exhaustion, for > example. We have a limit on the number of FDs a process can have open for a reason. Well, for many reasons.