[PATCH mm 01/22] kasan: drop addr check from describe_object_addr

From: andrey . konovalov
Date: Wed Mar 02 2022 - 11:36:53 EST


From: Andrey Konovalov <andreyknvl@xxxxxxxxxx>

describe_object_addr() used to be called with NULL addr in the early
days of KASAN. This no longer happens, so drop the check.

Signed-off-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx>
---
mm/kasan/report.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index f64352008bb8..607a8c2e4674 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -162,9 +162,6 @@ static void describe_object_addr(struct kmem_cache *cache, void *object,
" which belongs to the cache %s of size %d\n",
object, cache->name, cache->object_size);

- if (!addr)
- return;
-
if (access_addr < object_addr) {
rel_type = "to the left";
rel_bytes = object_addr - access_addr;
--
2.25.1