diff options
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 0721ff0c90be..d16df446d2ca 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1364,15 +1364,17 @@ static __always_inline bool free_pages_prepare(struct page *page, /* * As memory initialization might be integrated into KASAN, - * kasan_free_pages and kernel_init_free_pages must be + * KASAN poisoning and memory initialization code must be * kept together to avoid discrepancies in behavior. * * With hardware tag-based KASAN, memory tags must be set before the * page becomes unavailable via debug_pagealloc or arch_free_page. */ if (kasan_has_integrated_init()) { + bool init = want_init_on_free(); + if (!skip_kasan_poison) - kasan_free_pages(page, order); + kasan_poison_pages(page, order, init); } else { bool init = want_init_on_free(); |