diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/kasan/kasan.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mm/kasan/kasan.c b/mm/kasan/kasan.c index b80d86d905c2..410b0fcb0c73 100644 --- a/mm/kasan/kasan.c +++ b/mm/kasan/kasan.c @@ -278,6 +278,18 @@ static void check_memory_region(unsigned long addr, check_memory_region_inline(addr, size, write, ret_ip); } +void kasan_check_read(const void *p, unsigned int size) +{ + check_memory_region((unsigned long)p, size, false, _RET_IP_); +} +EXPORT_SYMBOL(kasan_check_read); + +void kasan_check_write(const void *p, unsigned int size) +{ + check_memory_region((unsigned long)p, size, true, _RET_IP_); +} +EXPORT_SYMBOL(kasan_check_write); + #undef memset void *memset(void *addr, int c, size_t len) { |