net/sched: act_tunnel_key: Don't dump dst port if it wasn't set
It's possible to set a tunnel without a destination port. However, on dump(), a zero dst port is returned to user space even if it was not set, fix that. Note that so far it wasn't required, b/c key less tunnels were not supported and the UDP tunnels do require destination port. Signed-off-by: NAdi Nissim <adin@mellanox.com> Reviewed-by: NOz Shlomo <ozsh@mellanox.com> Acked-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
Showing
想要评论请 注册 或 登录