Re: [PATCH] fix race copy_process() vs de_thread()

[Roland McGrath]

Ah, I see.  This happens when the copy_process() thread was the old
group_leader itself.  Then it never does release_task() itself.

Your fix seems adequate.  Another approach would be to have some place
like exit_signals() check for the group_exit_task case.

Oleg, what do you think?


Thanks,
Roland
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