diff options
| -rw-r--r-- | mm/page_alloc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 4f55f8ed65c7..6318c85d678e 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1380,6 +1380,10 @@ __always_inline bool free_pages_prepare(struct page *page, mod_mthp_stat(order, MTHP_STAT_NR_ANON, -1); page->mapping = NULL; } + if (unlikely(page_has_type(page))) + /* Reset the page_type (which overlays _mapcount) */ + page->page_type = UINT_MAX; + if (is_check_pages_enabled()) { if (free_page_is_bad(page)) bad++; |