bridge: prevent flooding IPv6 packets that do not have a listener

[deliverable/linux.git] / net / bridge / br.c

diff --git a/net/bridge/br.c b/net/bridge/br.c
index f20c4fd915a8991ef86cd3a76b61b0c8cb08f4bb..ba780cc8e515d2dcd6424d627c286ec1ceb86a47 100644 (file)
--- a/net/bridge/br.c
+++ b/net/bridge/br.c
@@ -62,7 +62,7 @@ static int __init br_init(void)
 
        brioctl_set(br_ioctl_deviceless_stub);
 
-#if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)
+#if IS_ENABLED(CONFIG_ATM_LANE)
        br_fdb_test_addr_hook = br_fdb_test_addr;
 #endif
 
@@ -93,7 +93,7 @@ static void __exit br_deinit(void)
        rcu_barrier(); /* Wait for completion of call_rcu()'s */
 
        br_netfilter_fini();
-#if defined(CONFIG_ATM_LANE) || defined(CONFIG_ATM_LANE_MODULE)
+#if IS_ENABLED(CONFIG_ATM_LANE)
        br_fdb_test_addr_hook = NULL;
 #endif