Messages in this thread | | | Date | Wed, 9 Mar 2011 17:50:07 +0100 | From | Oleg Nesterov <> | Subject | Re: [RFC PATCHSET] ptrace,signal: Fix notifications to the real parent while ptraced |
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On 03/08, Tejun Heo wrote: > > This patchset implements "P2. Fix notifications to the real parent" of > the ptrace job control improvements proposal[1].
And at first glance this does what we discussed before. I mean, even if (perhaps) this series has some problems/bugs it looks right "in general" to me.
> As the whole job control / ptrace logic is quite delicate, I tried to > be very granual with changes and add plenty of explanations for > subtleties.
Yeah... And right now I have some concerns about the details, but I am not ready to share them. Will try tomorrow, it turns out I need to re-read the previous series.
Say, even 1/8 doesn't look exactly right with the current ptrace code, WARN_ON_ONCE() can be easily triggered afaics.
Oleg.
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