net: Fill in extack for mpls lwt encap
authorDavid Ahern <dsahern@gmail.com>
Sat, 27 May 2017 22:19:29 +0000 (16:19 -0600)
committerDavid S. Miller <davem@davemloft.net>
Tue, 30 May 2017 15:55:32 +0000 (11:55 -0400)
commita1f10abe12b6d70f8b02dedccb48c9d234a57b67
treebe09b101e9c3789ba4d6215f5b06059837f52600
parent9ae287274817c032a4428fde84d1ab26d6b96761
net: Fill in extack for mpls lwt encap

Fill in extack for errors in build_state for mpls lwt encap including
passing extack to nla_get_labels and adding error messages for failures
in it.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/mpls/af_mpls.c
net/mpls/internal.h
net/mpls/mpls_iptunnel.c