George Wilkie 21b0815f71 mpls: fix warning with multi-label encap ... [ Upstream commit 2f3f7d1fa0 ] If you configure a route with multiple labels, e.g. ip route add 10.10.3.0/24 encap mpls 16/100 via 10.10.2.2 dev ens4 A warning is logged: kernel: [ 130.561819] netlink: 'ip': attribute type 1 has an invalid length. This happens because mpls_iptunnel_policy has set the type of MPLS_IPTUNNEL_DST to fixed size NLA_U32. Change it to a minimum size. nla_get_labels() does the remaining validation. Fixes: e3e4712ec0 ("mpls: ip tunnel support") Signed-off-by: George Wilkie <gwilkie@vyatta.att-mail.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-01-27 14:46:37 +01:00
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Kconfig	mpls: ip tunnel support	2015-07-21 10:39:05 -07:00
Makefile	mpls: ip tunnel support	2015-07-21 10:39:05 -07:00
af_mpls.c	mpls: Return error for RTA_GATEWAY attribute	2019-03-13 14:03:09 -07:00
internal.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mpls_gso.c	net: mpls: Fixups for GSO	2016-08-30 22:27:18 -07:00
mpls_iptunnel.c	mpls: fix warning with multi-label encap	2020-01-27 14:46:37 +01:00