diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 692113049ae6..a49a683a4753 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1210,8 +1210,10 @@ static void kernel_init_free_pages(struct page *page, int numpages) /* s390's use of memset() could override KASAN redzones. */ kasan_disable_current(); for (i = 0; i < numpages; i++) { + u8 tag = page_kasan_tag(page + i); page_kasan_tag_reset(page + i); clear_highpage(page + i); + page_kasan_tag_set(page + i, tag); } kasan_enable_current(); }