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vxlan: set mac_header correctly in GPE mode 

For VXLAN-GPE, the interface is ARPHRD_NONE, thus we need to reset
mac_header after pulling the outer header.

v2: Put the code to the existing conditional block as suggested by
    Shmulik Ladkani.

Fixes: e1e5314de0 ("vxlan: implement GPE")
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Reviewed-by: Shmulik Ladkani <shmulik.ladkani@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Jiri Benc 2016-05-13 10:48:42 +02:00 committed by David S. Miller
parent 41ae56ce35
commit 8be0cfa4d3
1 changed files with 1 additions and 0 deletions
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drivers/net/vxlan.c
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@ -1381,6 +1381,7 @@ static int vxlan_rcv(struct sock *sk, struct sk_buff *skb)
if (!vxlan_set_mac(vxlan, vs, skb))
goto drop;
} else {
skb_reset_mac_header(skb);
skb->dev = vxlan->dev;
skb->pkt_type = PACKET_HOST;
}