1 files changed, 10 insertions, 6 deletions
diff --git a/include/net/netns/generic.h b/include/net/netns/generic.h
index 70e158551704..f15daaa89385 100644
--- a/include/net/netns/generic.h
+++ b/include/net/netns/generic.h
@@ -25,20 +25,24 @@
  */
 
 struct net_generic {
-	unsigned int len;
-	struct rcu_head rcu;
-
-	void *ptr[0];
+	union {
+		struct {
+			unsigned int len;
+			struct rcu_head rcu;
+		} s;
+
+		void *ptr[0];
+	};
 };
 
-static inline void *net_generic(const struct net *net, int id)
+static inline void *net_generic(const struct net *net, unsigned int id)
 {
 	struct net_generic *ng;
 	void *ptr;
 
 	rcu_read_lock();
 	ng = rcu_dereference(net->gen);
-	ptr = ng->ptr[id - 1];
+	ptr = ng->ptr[id];
 	rcu_read_unlock();
 
 	return ptr;