Pārlūkot izejas kodu

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>
Jens Rosenboom 16 gadi atpakaļ
vecāks
revīzija
0522fea650
1 mainītis faili ar 2 papildinājumiem un 2 dzēšanām
  1. 2 2
      net/ipv6/addrconf.c

+ 2 - 2
net/ipv6/addrconf.c

@@ -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;