1 files changed, 5 insertions, 3 deletions

diff --git a/net/dccp/ccid.h b/net/dccp/ccid.h
index 269958bf7fe9..6df6f8ac9636 100644
--- a/net/dccp/ccid.h
+++ b/net/dccp/ccid.h
@@ -19,7 +19,9 @@
 #include <linux/list.h>
 #include <linux/module.h>
 
-#define CCID_MAX 255
+/* maximum value for a CCID (RFC 4340, 19.5) */
+#define CCID_MAX                255
+#define CCID_SLAB_NAME_LENGTH   32
 
 struct tcp_info;
 
@@ -49,8 +51,8 @@ struct ccid_operations {
         const char              *ccid_name;
         struct kmem_cache       *ccid_hc_rx_slab,
                                 *ccid_hc_tx_slab;
-        char                    ccid_hc_rx_slab_name[32];
-        char                    ccid_hc_tx_slab_name[32];
+        char                    ccid_hc_rx_slab_name[CCID_SLAB_NAME_LENGTH];
+        char                    ccid_hc_tx_slab_name[CCID_SLAB_NAME_LENGTH];
         __u32                   ccid_hc_rx_obj_size,
                                 ccid_hc_tx_obj_size;
         /* Interface Routines */