Do not report erspan_version to userpsace for non erspan tunnels. Report IFLA_GRE_ERSPAN_INDEX only for erspan version 1 in ip6gre_fill_info
Lorenzo Bianconi (2): net: ip_gre: do not report erspan_ver for gre or gretap net: ip6_gre: do not report erspan_ver for ip6gre or ip6gretap net/ipv4/ip_gre.c | 33 +++++++++++++++++---------------- net/ipv6/ip6_gre.c | 36 ++++++++++++++++++------------------ 2 files changed, 35 insertions(+), 34 deletions(-) -- 2.20.1