netpoll: Should handle ETH_P_ARP other than ETH_P_IP in netpoll_neigh_reply

The received ARP request type in the Ethernet packet head is ETH_P_ARP other than ETH_P_IP.

[ Bug introduced by commit b7394d2429c198b1da3d46ac39192e891029ec0f
  ("netpoll: prepare for ipv6") ]

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 2c637e9a0b27..c3c7b27c112d 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -550,7 +550,7 @@ static void netpoll_neigh_reply(struct sk_buff *skb, struct netpoll_info *npinfo
                 return;
 
         proto = ntohs(eth_hdr(skb)->h_proto);
-        if (proto == ETH_P_IP) {
+        if (proto == ETH_P_ARP) {
                 struct arphdr *arp;
                 unsigned char *arp_ptr;
                 /* No arp on this interface */