From 07dabf20d9867710b90b91108b2adcd448773e25 Mon Sep 17 00:00:00 2001 From: Jiri Benc Date: Thu, 18 Feb 2016 19:19:29 +0100 Subject: vxlan: tun_id is 64bit, not 32bit The tun_id field in struct ip_tunnel_key is __be64, not __be32. We need to convert the vni to tun_id correctly. Fixes: 54bfd872bf16 ("vxlan: keep flags and vni in network byte order") Reported-by: Paolo Abeni Tested-by: Paolo Abeni Signed-off-by: Jiri Benc Acked-by: Thadeu Lima de Souza Cascardo Signed-off-by: David S. Miller --- drivers/net/vxlan.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/net/vxlan.c') diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 3a84680b5117..75bccb360599 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -1310,9 +1310,10 @@ static int vxlan_udp_encap_recv(struct sock *sk, struct sk_buff *skb) goto drop; if (vxlan_collect_metadata(vs)) { + __be32 vni = vxlan_vni(vxlan_hdr(skb)->vx_vni); + tun_dst = udp_tun_rx_dst(skb, vxlan_get_sk_family(vs), TUNNEL_KEY, - vxlan_vni(vxlan_hdr(skb)->vx_vni), - sizeof(*md)); + vxlan_vni_to_tun_id(vni), sizeof(*md)); if (!tun_dst) goto drop; -- cgit v1.2.3-59-g8ed1b