Re: [PATCH][CFT] [coredump] don't use __kernel_write() on kmap_local_page()

Ira Weiny
2022-10-04T02:22:32Z

On Tue, Oct 04, 2022 at 07:58:14AM +0900, J. R. Okajima wrote:
> Al Viro:
> > Argh.... Try this:
> >
> > fix coredump breakage caused by badly tested "[coredump] don't use __kernel_write() on kmap_local_page()"
>
> Thanx, it passed my local test.

My mess up too. I thought I had tested this when I had tested the
kmap_to_page() fix.

:-(

This works for me too now that I have my git trees straight.

Sorry.
Ira

>
>
> > * fix for problem that occurs on rather uncommon setups (and hadn't
> > been observed in the wild) sent very late in the cycle.
>
> If the commit was merged in RC versions, I guess someone found the
> problem earlier.
>
>
> J. R. Okajima