Re: [PATCH 0/2] eventpoll: Fix epoll_wait() report false negative

Nam Cao namcao@linutronix.de writes:

While staring at epoll, I noticed ep_events_available() looks wrong. I wrote a small program to confirm, and yes it is definitely wrong.

This series adds a reproducer to kselftest, and fix the bug.

Friendly reminder that this exists.

This probably only appears once in a blue moon, and the impact is probably not significant. But it still should be fixed.

Nam