diff options
Diffstat (limited to 'mm/kasan/shadow.c')
| -rw-r--r-- | mm/kasan/shadow.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/mm/kasan/shadow.c b/mm/kasan/shadow.c index 0154d200be40..30625303d01a 100644 --- a/mm/kasan/shadow.c +++ b/mm/kasan/shadow.c @@ -135,10 +135,6 @@ void kasan_poison(const void *addr, size_t size, u8 value, bool init) */ addr = kasan_reset_tag(addr); - /* Skip KFENCE memory if called explicitly outside of sl*b. */ - if (is_kfence_address(addr)) - return; - if (WARN_ON((unsigned long)addr & KASAN_GRANULE_MASK)) return; if (WARN_ON(size & KASAN_GRANULE_MASK)) @@ -175,14 +171,6 @@ void kasan_unpoison(const void *addr, size_t size, bool init) */ addr = kasan_reset_tag(addr); - /* - * Skip KFENCE memory if called explicitly outside of sl*b. Also note - * that calls to ksize(), where size is not a multiple of machine-word - * size, would otherwise poison the invalid portion of the word. - */ - if (is_kfence_address(addr)) - return; - if (WARN_ON((unsigned long)addr & KASAN_GRANULE_MASK)) return; |