2 files changed, 17 insertions, 2 deletions

diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 80e1b0f60a30..2acf7fa1fec6 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -859,12 +859,12 @@ static unsigned int br_nf_forward_arp(const struct nf_hook_ops *ops,
         return NF_STOLEN;
 }
 
-#if IS_ENABLED(CONFIG_NF_CONNTRACK_IPV4)
+#if IS_ENABLED(CONFIG_NF_DEFRAG_IPV4)
 static int br_nf_dev_queue_xmit(struct sk_buff *skb)
 {
         int ret;
 
-        if (skb->nfct != NULL && skb->protocol == htons(ETH_P_IP) &&
+        if (skb->protocol == htons(ETH_P_IP) &&
             skb->len + nf_bridge_mtu_reduction(skb) > skb->dev->mtu &&
             !skb_is_gso(skb)) {
                 if (br_parse_ip_options(skb))
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index e74b6d530cb6..e8844d975b32 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -445,6 +445,20 @@ static int br_validate(struct nlattr *tb[], struct nlattr *data[])
         return 0;
 }
 
+static int br_dev_newlink(struct net *src_net, struct net_device *dev,
+                          struct nlattr *tb[], struct nlattr *data[])
+{
+        struct net_bridge *br = netdev_priv(dev);
+
+        if (tb[IFLA_ADDRESS]) {
+                spin_lock_bh(&br->lock);
+                br_stp_change_bridge_id(br, nla_data(tb[IFLA_ADDRESS]));
+                spin_unlock_bh(&br->lock);
+        }
+
+        return register_netdevice(dev);
+}
+
 static size_t br_get_link_af_size(const struct net_device *dev)
 {
         struct net_port_vlans *pv;
@@ -473,6 +487,7 @@ struct rtnl_link_ops br_link_ops __read_mostly = {
         .priv_size      = sizeof(struct net_bridge),
         .setup          = br_dev_setup,
         .validate       = br_validate,
+        .newlink        = br_dev_newlink,
         .dellink        = br_dev_delete,
 };