[PATCH net-next 1/2] mpls: fix forwarding using v4/v6 explicit null
From: Robert Shearman <hidden>
Date: 2015-10-27 00:38:08
Subsystem:
networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Fill in the via address length for the predefined IPv4 and IPv6
explicit-null label routes.
Fixes: f8efb73c97e2 ("mpls: multipath route support")
Signed-off-by: Robert Shearman <redacted>
---
net/mpls/af_mpls.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c
index cc972e30355b..1c58662db4b2 100644
--- a/net/mpls/af_mpls.c
+++ b/net/mpls/af_mpls.c@@ -1345,6 +1345,7 @@ static int resize_platform_label_table(struct net *net, size_t limit) rt0->rt_protocol = RTPROT_KERNEL; rt0->rt_payload_type = MPT_IPV4; rt0->rt_nh->nh_via_table = NEIGH_LINK_TABLE; + rt0->rt_nh->nh_via_alen = lo->addr_len; memcpy(rt0->rt_nh->nh_via, lo->dev_addr, lo->addr_len); } if (limit > MPLS_LABEL_IPV6NULL) {
@@ -1356,6 +1357,7 @@ static int resize_platform_label_table(struct net *net, size_t limit) rt2->rt_protocol = RTPROT_KERNEL; rt2->rt_payload_type = MPT_IPV6; rt2->rt_nh->nh_via_table = NEIGH_LINK_TABLE; + rt2->rt_nh->nh_via_alen = lo->addr_len; memcpy(rt2->rt_nh->nh_via, lo->dev_addr, lo->addr_len); }
--
2.1.4