From 7bbdb81ee3de73f2381ceec1bbee831f4c913b5c Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 5 Apr 2018 16:21:31 -0700
Subject: slab: make usercopy region 32-bit

If kmem case sizes are 32-bit, then usecopy region should be too.

Link: http://lkml.kernel.org/r/20180305200730.15812-21-adobriyan@gmail.com
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: David Miller <davem@davemloft.net>
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/slub.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'mm/slub.c')

diff --git a/mm/slub.c b/mm/slub.c
index dfead84..a10cf66 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -5081,7 +5081,7 @@ SLAB_ATTR_RO(cache_dma);
 
 static ssize_t usersize_show(struct kmem_cache *s, char *buf)
 {
-	return sprintf(buf, "%zu\n", s->usersize);
+	return sprintf(buf, "%u\n", s->usersize);
 }
 SLAB_ATTR_RO(usersize);
 
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