diff --git a/net/socket.c b/net/socket.c
index b919491..270f282 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -2697,8 +2697,7 @@ EXPORT_SYMBOL(sock_unregister);
 
 bool sock_is_registered(int family)
 {
-	return family < NPROTO &&
-		rcu_access_pointer(net_families[array_index_nospec(family, NPROTO)]);
+	return family < NPROTO && rcu_access_pointer(net_families[family]);
 }
 
 static int __init sock_init(void)