diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index ccd5b07..380ba6b 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -52,9 +52,8 @@
 	atomic_t		refcnt;
 	int			dead;
 	struct in_ifaddr	*ifa_list;	/* IP ifaddr chain		*/
-	rwlock_t		mc_list_lock;
-	struct ip_mc_list	*mc_list;	/* IP multicast filter chain    */
-	int			mc_count;	          /* Number of installed mcasts	*/
+	struct ip_mc_list __rcu	*mc_list;	/* IP multicast filter chain    */
+	int			mc_count;	/* Number of installed mcasts	*/
 	spinlock_t		mc_tomb_lock;
 	struct ip_mc_list	*mc_tomb;
 	unsigned long		mr_v1_seen;