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ipv6: Log the affected address when DAD failure occurs 

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 <me@jayr.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jens Rosenboom 2009-09-17 10:24:24 -07:00 committed by David S. Miller
parent 3264690b04
commit 0522fea650
1 changed files with 2 additions and 2 deletions
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4
net/ipv6/addrconf.c
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@ -1407,8 +1407,8 @@ void addrconf_dad_failure(struct inet6_ifaddr *ifp)
struct inet6_dev *idev = ifp->idev;
if (net_ratelimit())
printk(KERN_INFO "%s: IPv6 duplicate address detected!\n",
ifp->idev->dev->name);
printk(KERN_INFO "%s: IPv6 duplicate address %pI6c detected!\n",
ifp->idev->dev->name, &ifp->addr);
if (idev->cnf.accept_dad > 1 && !idev->cnf.disable_ipv6) {
struct in6_addr addr;