diff options
| -rw-r--r-- | mm/kmsan/shadow.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/mm/kmsan/shadow.c b/mm/kmsan/shadow.c index 2d57408c78ae..9c58f081d84f 100644 --- a/mm/kmsan/shadow.c +++ b/mm/kmsan/shadow.c @@ -123,14 +123,12 @@ return_dummy: */ void *kmsan_get_metadata(void *address, bool is_origin) { - u64 addr = (u64)address, pad, off; + u64 addr = (u64)address, off; struct page *page; void *ret; - if (is_origin && !IS_ALIGNED(addr, KMSAN_ORIGIN_SIZE)) { - pad = addr % KMSAN_ORIGIN_SIZE; - addr -= pad; - } + if (is_origin) + addr = ALIGN_DOWN(addr, KMSAN_ORIGIN_SIZE); address = (void *)addr; if (kmsan_internal_is_vmalloc_addr(address) || kmsan_internal_is_module_addr(address)) |