From 2080fd3f3a963a8a3802119c102f56ec840204e5 Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Sun, 28 May 2017 18:51:30 -0400
Subject: [PATCH] mark kmem_cache as __ro_after_init

Signed-off-by: anupritaisno1 <www.anuprita804@gmail.com>
---
 mm/slab_common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/slab_common.c b/mm/slab_common.c
index 05135ebb6..01389468e 100755
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -36,7 +36,7 @@
 enum slab_state slab_state;
 LIST_HEAD(slab_caches);
 DEFINE_MUTEX(slab_mutex);
-struct kmem_cache *kmem_cache;
+struct kmem_cache *kmem_cache __ro_after_init;
 
 #ifdef CONFIG_HARDENED_USERCOPY
 bool usercopy_fallback __ro_after_init =