team: fix error path in team_nl_fill_port_list_get()

genlmsg_cancel() needs to be called in case nest fails

Signed-off-by: Jiri Pirko <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: Jiri Pirko

drivers/net/team/team.c

@@ -1849,7 +1849,7 @@ static int team_nl_fill_port_list_get(struct sk_buff *skb,
 		goto nla_put_failure;
 	port_list = nla_nest_start(skb, TEAM_ATTR_LIST_PORT);
 	if (!port_list)
-		return -EMSGSIZE;
+		goto nla_put_failure;
 
 	list_for_each_entry(port, &team->port_list, list) {
 		struct nlattr *port_item;