summaryrefslogtreecommitdiffstats
path: root/mm/page_alloc.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/page_alloc.c')
-rw-r--r--mm/page_alloc.c6
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();