1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 072e46e9e1d5..7385547c04b1 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -85,6 +85,9 @@ struct kmem_cache {
         unsigned int *random_seq;
 #endif
 
+        size_t useroffset;              /* Usercopy region offset */
+        size_t usersize;                /* Usercopy region size */
+
         struct kmem_cache_node *node[MAX_NUMNODES];
 };