From be4a7988b35db9e6f95dca818d5e94785840fb58 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 5 Apr 2018 16:21:28 -0700
Subject: kasan: make kasan_cache_create() work with 32-bit slab cache sizes

If SLAB doesn't support 4GB+ kmem caches (it never did), KASAN should
not do it as well.

Link: http://lkml.kernel.org/r/20180305200730.15812-20-adobriyan@gmail.com
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/slab.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'mm/slab.c')

diff --git a/mm/slab.c b/mm/slab.c
index 063a02d79c8e..fb106e8277b7 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -1994,7 +1994,7 @@ int __kmem_cache_create(struct kmem_cache *cachep, slab_flags_t flags)
 	size_t ralign = BYTES_PER_WORD;
 	gfp_t gfp;
 	int err;
-	size_t size = cachep->size;
+	unsigned int size = cachep->size;
 
 #if DEBUG
 #if FORCED_DEBUG
-- 
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