Re: [PATCH] pidfd: Add warning if exit_state is 0 during notification

On July 24, 2019 6:48:16 PM GMT+02:00, "Joel Fernandes (Google)" wrote: >Previously a condition got missed where the pidfd waiters are awakened >before the exit_state gets set. This can result in a missed >notification >[1] and the polling thread waiting forever. > >It is fixed now, however it wo

[PATCH] pidfd: Add warning if exit_state is 0 during notification

Previously a condition got missed where the pidfd waiters are awakened before the exit_state gets set. This can result in a missed notification [1] and the polling thread waiting forever. It is fixed now, however it would be nice to avoid this kind of issue going unnoticed in the future. So just a