[IPV4]: Cleanup call to __neigh_lookup()

Back in the times of Linux 2.2, negative values for the creat parameter
of __neigh_lookup() had a particular meaning, but no longer, so we
should pass 1 instead.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index e00767e8ebd9..9ab9d534fbac 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -885,7 +885,7 @@ static int arp_process(struct sk_buff *skb)
                 if (n == NULL &&
                     arp->ar_op == htons(ARPOP_REPLY) &&
                     inet_addr_type(sip) == RTN_UNICAST)
-                        n = __neigh_lookup(&arp_tbl, &sip, dev, -1);
+                        n = __neigh_lookup(&arp_tbl, &sip, dev, 1);
         }
 
         if (n) {