Messages in this thread | | | Date | Sun, 14 Aug 2022 10:57:48 +0200 | From | Ingo Molnar <> | Subject | Re: [GIT PULL] timer fixes |
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* Linus Torvalds <torvalds@linux-foundation.org> wrote:
> I think the issue is that "current->sighand" is always safe (and that > "me->sighand" is the same thing), and that sighand has RCU-delayed > freeing so that __lock_task_sighand() can safely try to take the lock of > another process' sighand.
Yeah - 'me' (== current) here can never go away from under the locking context which is 'me' as well.
Thanks,
Ingo
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