diff options
Diffstat (limited to 'mm/kasan/shadow.c')
| -rw-r--r-- | mm/kasan/shadow.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/kasan/shadow.c b/mm/kasan/shadow.c index 63f43443f5d7..727ad4629173 100644 --- a/mm/kasan/shadow.c +++ b/mm/kasan/shadow.c @@ -69,7 +69,7 @@ void *memcpy(void *dest, const void *src, size_t len) return __memcpy(dest, src, len); } -void kasan_poison(const void *addr, size_t size, u8 value) +void kasan_poison(const void *addr, size_t size, u8 value, bool init) { void *shadow_start, *shadow_end; @@ -106,7 +106,7 @@ void kasan_poison_last_granule(const void *addr, size_t size) } #endif -void kasan_unpoison(const void *addr, size_t size) +void kasan_unpoison(const void *addr, size_t size, bool init) { u8 tag = get_tag(addr); @@ -129,7 +129,7 @@ void kasan_unpoison(const void *addr, size_t size) return; /* Unpoison all granules that cover the object. */ - kasan_poison(addr, round_up(size, KASAN_GRANULE_SIZE), tag); + kasan_poison(addr, round_up(size, KASAN_GRANULE_SIZE), tag, false); /* Partially poison the last granule for the generic mode. */ if (IS_ENABLED(CONFIG_KASAN_GENERIC)) @@ -344,7 +344,7 @@ void kasan_poison_vmalloc(const void *start, unsigned long size) return; size = round_up(size, KASAN_GRANULE_SIZE); - kasan_poison(start, size, KASAN_VMALLOC_INVALID); + kasan_poison(start, size, KASAN_VMALLOC_INVALID, false); } void kasan_unpoison_vmalloc(const void *start, unsigned long size) @@ -352,7 +352,7 @@ void kasan_unpoison_vmalloc(const void *start, unsigned long size) if (!is_vmalloc_or_module_addr(start)) return; - kasan_unpoison(start, size); + kasan_unpoison(start, size, false); } static int kasan_depopulate_vmalloc_pte(pte_t *ptep, unsigned long addr, |