Messages in this thread | | | Date | Thu, 22 Feb 2018 18:09:47 +0100 | From | Peter Zijlstra <> | Subject | Re: uprobes/perf: KASAN: use-after-free in uprobe_perf_close |
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On Thu, Feb 22, 2018 at 06:04:27PM +0100, Peter Zijlstra wrote: > On Thu, Feb 22, 2018 at 05:37:15PM +0100, Oleg Nesterov wrote:
> > This all makes me think that we should change (fix) kernel/events/core.c... > > That's going to be mighty dodgy though, holding a reference on the task > will avoid the task from dying which will avoid the events from being > destroyed which will avoid the task from dying which will... if you get > my drift :-)
Hmm, it might not be all that bad.. I need to re-read some of that code.
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