team: add mode priv to port

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 343f4ff..dea2d8a 100644 (file)
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -793,7 +793,8 @@ static int team_port_add(struct team *team, struct net_device *port_dev)
                return -EBUSY;
        }
 
-       port = kzalloc(sizeof(struct team_port), GFP_KERNEL);
+       port = kzalloc(sizeof(struct team_port) + team->mode->port_priv_size,
+                      GFP_KERNEL);
        if (!port)
                return -ENOMEM;
 

diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index d45fcd5..54af95f 100644 (file)
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h
@@ -61,6 +61,7 @@ struct team_port {
        } orig;
 
        struct rcu_head rcu;
+       long mode_priv[0];
 };
 
 struct team_mode_ops {
@@ -108,6 +109,7 @@ struct team_mode {
        const char *kind;
        struct module *owner;
        size_t priv_size;
+       size_t port_priv_size;
        const struct team_mode_ops *ops;
 };