On Tue, Oct 10, 2017 at 12:44 PM, Andrew Morton
<a...@linux-foundation.org> wrote:
>
> This is all pretty mature code (isn't it?). Any idea why this bug
> popped up now?
Also, while the patch looks sane, the
clean_buffers(page, PAGE_SIZE);
line really threw me. That's an insane value to pick, it looks like
"bytes in page", but it isn't. It's just a random value that is bigger
than "PAGE_SIZE >> SECTOR_SHIFT".
I'd prefer to see just ~0u if the intention is just "bigger than
anything possible".
Linus
