diff options
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 23509b823e2b..ea4c44c3cfc0 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -962,8 +962,9 @@ static int free_tail_page_prepare(struct page *head_page, struct page *page) break; case 2: /* the second tail page: deferred_list overlaps ->mapping */ - if (unlikely(!list_empty(&folio->_deferred_list))) { - bad_page(page, "on deferred list"); + if (unlikely(!list_empty(&folio->_deferred_list) && + folio_test_partially_mapped(folio))) { + bad_page(page, "partially mapped folio on deferred list"); goto out; } break; |