Messages in this thread | | | From | Suren Baghdasaryan <> | Date | Tue, 24 Nov 2020 08:42:28 -0800 | Subject | Re: [PATCH 2/2] mm/madvise: add process_madvise MADV_DONTNEER support |
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On Tue, Nov 24, 2020 at 5:42 AM Oleg Nesterov <oleg@redhat.com> wrote: > > On 11/23, Suren Baghdasaryan wrote: > > > > + if (madvise_destructive(behavior)) { > > + /* Allow destructive madvise only on a dying processes */ > > + if (!signal_group_exit(task->signal)) { > > signal_group_exit(task) is true if this task execs and kills other threads, > see the comment above this helper. > > I think you need !(task->signal->flags & SIGNAL_GROUP_EXIT).
I see. Thanks for the feedback, Oleg. I'll test and fix it in the next version.
> > Oleg. >
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