--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -79,6 +79,87 @@
-
- struct kmem_cache *skbuff_head_cache __read_mostly;
static struct kmem_cache *skbuff_fclone_cache __read_mostly;
+ int sysctl_max_skb_frags __read_mostly = MAX_SKB_FRAGS;
+ EXPORT_SYMBOL(sysctl_max_skb_frags);
+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE)
+static struct kmem_cache *skbuff_cb_store_cache __read_mostly;
+#endif