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ipv6: Log the explicit address that triggered DAD failure

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If an interface has multiple addresses, the current message for DAD
failure isn't really helpful, so this patch adds the address itself to
the printk.

Signed-off-by: Jens Rosenboom <jens@mcbone.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jens Rosenboom
2009-08-12 22:16:04 +00:00
committed by David S. Miller
parent 9b0365f195
commit a6fa328665
1 changed files with 2 additions and 2 deletions
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4
net/ipv6/ndisc.c
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@@ -955,8 +955,8 @@ static void ndisc_recv_na(struct sk_buff *skb)
*/ */
if (skb->pkt_type != PACKET_LOOPBACK) if (skb->pkt_type != PACKET_LOOPBACK)
ND_PRINTK1(KERN_WARNING ND_PRINTK1(KERN_WARNING
"ICMPv6 NA: someone advertises our address on %s!\n", "ICMPv6 NA: someone advertises our address %pI6 on %s!\n",
ifp->idev->dev->name); &ifp->addr, ifp->idev->dev->name);
in6_ifa_put(ifp); in6_ifa_put(ifp);
return; return;
} }