Re: [PATCH v2 0/5] mm/hwpoison: Fix regressions in memory failure handling

[Shuai Xue <xueshuai@xxxxxxxxxxxxxxxxx>]

在 2025/2/19 01:59, Luck, Tony 写道:
> > > What do futexes have to do with copying user memory?
> >
> > Return -EFAULT to userspace.
>
> Missed this bit. Kernel code for futex does a get_user() to read the
> value of the futex from user memory.
>
> -Tony

Tony, you saved me.

Thanks.
Shuai