Re: [PATCH v2 2/5] sched,ptrace: Fix ptrace_check_attach() vs PREEMPT_RT
From: Oleg Nesterov
Date: Tue Apr 26 2022 - 01:52:03 EST
On 04/25, Eric W. Biederman wrote:
>
> I don't see JOBCTL_TRACED_QUIESCE being cleared "if (!current->ptrace)".
As Peter explained, in this case we can rely on __ptrace_unlink() which
should clear this flag.
Oleg.