Re: [patch 1/6] mmu_notifier: Core code

[Robin Holt]

> +void mmu_notifier_release(struct mm_struct *mm)
...
> +		hlist_for_each_entry_safe_rcu(mn, n, t,
> +					  &mm->mmu_notifier.head, hlist) {
> +			if (mn->ops->release)
> +				mn->ops->release(mn, mm);
> +			hlist_del(&mn->hlist);

USE_AFTER_FREE!!!  I made this same comment as well as other relavent
comments last week.


Robin
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