On Wed, Jan 03, 2024 at 04:12:51PM -0800, Darrick J. Wong wrote:
> > + if (error)
> > + return error;
> > +
> > + page = folio_file_page(folio, pos >> PAGE_SHIFT);
> > + if (PageHWPoison(page)) {
> > + folio_put(folio);
>
> We need to unlock the folio here, right?
On the error return? Yes.
