On Mon, Jan 23, 2023 at 12:23:47PM -0800, Sidhartha Kumar wrote: > - if (!PageHuge(page)) > + folio = page_folio(page); > + if (!folio_test_hugetlb(folio)) > continue; > - head = compound_head(page); > /* > * This test is racy as we hold no reference or lock. The > * hugetlb page could have been free'ed and head is no longer Assuming the comment is correct, this patch is also unsafe.
