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 <[email protected]>
---
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
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