Re: [PATCH] fix race between exit_itimers() and /proc/pid/timers

From: Linus Torvalds
Date: Mon Jul 11 2022 - 12:53:51 EST


On Mon, Jul 11, 2022 at 9:16 AM Oleg Nesterov <oleg@xxxxxxxxxx> wrote:
>
> As Chris explains, the comment above exit_itimers() is not correct,
> we can race with proc_timers_seq_ops. Change exit_itimers() to clear
> signal->posix_timers with ->siglock held.

Thanks. Applied,

Linus