From 56d8ceebd39b4db3248291e6d1e3e696fc73b077 Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 5 Apr 2018 16:20:51 -0700
Subject: [PATCH] slub: make ->max_attr_size unsigned int

->max_attr_size is maximum length of every SLAB memcg attribute
ever written. VFS limits those to INT_MAX.

Link: http://lkml.kernel.org/r/20180305200730.15812-10-adobriyan@gmail.com
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: 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>
---
 include/linux/slub_def.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index f6548083fe0fb..9bb761324a9c7 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -110,7 +110,8 @@ struct kmem_cache {
 #endif
 #ifdef CONFIG_MEMCG
 	struct memcg_cache_params memcg_params;
-	int max_attr_size; /* for propagation, maximum size of a stored attr */
+	/* for propagation, maximum size of a stored attr */
+	unsigned int max_attr_size;
 #ifdef CONFIG_SYSFS
 	struct kset *memcg_kset;
 #endif
-- 
2.39.5