diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/page_alloc.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index d16df446d2ca..4f1257e39760 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1298,6 +1298,7 @@ static __always_inline bool free_pages_prepare(struct page *page, { int bad = 0; bool skip_kasan_poison = should_skip_kasan_poison(page, fpi_flags); + bool init = want_init_on_free(); VM_BUG_ON_PAGE(PageTail(page), page); @@ -1370,19 +1371,10 @@ static __always_inline bool free_pages_prepare(struct page *page, * 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_poison_pages(page, order, init); - } else { - bool init = want_init_on_free(); - - if (init) - kernel_init_free_pages(page, 1 << order); - if (!skip_kasan_poison) - kasan_poison_pages(page, order, init); - } + if (init && !kasan_has_integrated_init()) + kernel_init_free_pages(page, 1 << order); + if (!skip_kasan_poison) + kasan_poison_pages(page, order, init); /* * arch_free_page() can make the page's contents inaccessible. s390 |