diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 8e429d0..0c99776 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -364,7 +364,7 @@
 
 	__u32			dst_cookie;
 
-	struct ipv6_mc_socklist	*ipv6_mc_list;
+	struct ipv6_mc_socklist	__rcu *ipv6_mc_list;
 	struct ipv6_ac_socklist	*ipv6_ac_list;
 	struct ipv6_fl_socklist *ipv6_fl_list;
 
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index f95ff8d..04977ee 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -89,10 +89,11 @@
 struct ipv6_mc_socklist {
 	struct in6_addr		addr;
 	int			ifindex;
-	struct ipv6_mc_socklist *next;
+	struct ipv6_mc_socklist __rcu *next;
 	rwlock_t		sflock;
 	unsigned int		sfmode;		/* MCAST_{INCLUDE,EXCLUDE} */
 	struct ip6_sf_socklist	*sflist;
+	struct rcu_head		rcu;
 };
 
 struct ip6_sf_list {