macsec: add missing attribute validation for port

[ Upstream commit 31d9a1c524964bac77b7f9d0a1ac140dc6b57461 ]

Add missing attribute validation for IFLA_MACSEC_PORT
to the netlink policy.

Fixes: c09440f7dcb3 ("macsec: introduce IEEE 802.1AE driver")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed