Re: [PATCH RFC 0/6] ALSA: Fix UAF with delayed kobj release

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> It's just a RFC and only lightly tested.

Thanks for the series

I will be hammering this in my test setup for next several hours

> I myself am not sure whether
> this is the best way to go.  It might be better to take Curtis'
> approach, just converting the device to its own allocation, too.
> (But I don't know whether Curtis' patch set covers all cases -- can
> still be a UAF of card_dev due to devres vs kobj release?)

My original commit does not cover the devres kobj release race, only
the race among the kobj themselves.

Curtis



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