Re: Reminder: 22 open syzbot bugs in perf subsystem

[Oleg Nesterov]

On 07/02, Eric Biggers wrote:
>
> Even if it's a lockdep false positive you can't ignore it.  People rely on
> lockdep to find bugs, and they will keep sending you bug reports.  So someone
> has to fix something.  Did you see Oleg's suggestion to change mmput() to
> mmput_async() in binder_alloc_free_page()?
> https://marc.info/?l=linux-kernel&m=155119805728815&w=2
> If you believe that is the right fix, I can reassign this report to binder
> subsystem and nag the binder maintainers instead...

Yes, please. To me s/mmput/mmput_async/ looks like the "obviously correct fix",
but of course I don't understand this code and can't test it.

Oleg.