[Bridge] [PATCH net] bridge: netlink: call br_changelink() during br_dev_newlink()

[Ivan Vecera]

Any bridge options specified during link creation (e.g. ip link add)
are ignored as br_dev_newlink() does not process them.
Use br_changelink() to do it.

Signed-off-by: Ivan Vecera <c...@cera.cz>
---
 net/bridge/br_netlink.c | 33 +++++++++++++++++++--------------
 1 file changed, 19 insertions(+), 14 deletions(-)

diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 71c7453..7109b38 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -781,20 +781,6 @@ 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 int br_port_slave_changelink(struct net_device *brdev,
                                    struct net_device *dev,
                                    struct nlattr *tb[],
@@ -1115,6 +1101,25 @@ static int br_changelink(struct net_device *brdev, 
struct nlattr *tb[],
        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);
+       int err;
+
+       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);
+       }
+
+       err = br_changelink(dev, tb, data);
+       if (err)
+               return err;
+
+       return register_netdevice(dev);
+}
+
 static size_t br_get_size(const struct net_device *brdev)
 {
        return nla_total_size(sizeof(u32)) +    /* IFLA_BR_FORWARD_DELAY  */
-- 
2.10.2