xfrm interface: avoid xi lookup in xfrmi_decode_session()

The xfrmi context exists in the netdevice priv context.
Avoid looking for it in a separate list.

Signed-off-by: Eyal Birger <eyal.birger@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
1 file changed