diff --git a/include/linux/filter.h b/include/linux/filter.h
index e568c8e..e65e230 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -25,7 +25,8 @@
 struct sk_filter
 {
 	atomic_t		refcnt;
-	unsigned int         	len;	/* Number of filter blocks */
+	u32			jited:1,	/* Is our filter JIT'ed? */
+				len:31;		/* Number of filter blocks */
 	struct rcu_head		rcu;
 	unsigned int		(*bpf_func)(const struct sk_buff *skb,
 					    const struct sock_filter *filter);