1 files changed, 1 insertions, 1 deletions

diff --git a/mm/slab.c b/mm/slab.c
index 96d30ee256ef..88bc6336ce3d 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -1163,7 +1163,7 @@ static int __cpuinit cpuup_callback(struct notifier_block *nfb,
         struct kmem_cache *cachep;
         struct kmem_list3 *l3 = NULL;
         int node = cpu_to_node(cpu);
-        int memsize = sizeof(struct kmem_list3);
+        const int memsize = sizeof(struct kmem_list3);
 
         switch (action) {
         case CPU_LOCK_ACQUIRE: