From 05b1ed7990f79388573430faf4f28c31eeaf377b Mon Sep 17 00:00:00 2001
From: David Stevens <dlstevens@us.ibm.com>
Date: Mon, 26 Feb 2007 16:28:56 -0800
Subject: [PATCH] IPV6: /proc/net/anycast6 unbalanced inet6_dev refcnt

Reading /proc/net/anycast6 when there is no anycast address
on an interface results in an ever-increasing inet6_dev reference
count, as well as a reference to the netdevice you can't get rid of.

Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Marcus Meissner <meissner@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 net/ipv6/anycast.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/ipv6/anycast.c b/net/ipv6/anycast.c
index 9b81264eb78f..2f49578e52a1 100644
--- a/net/ipv6/anycast.c
+++ b/net/ipv6/anycast.c
@@ -66,6 +66,7 @@ ip6_onlink(struct in6_addr *addr, struct net_device *dev)
 				break;
 		}
 		read_unlock_bh(&idev->lock);
+		in6_dev_put(idev);
 	}
 	rcu_read_unlock();
 	return onlink;
-- 
2.39.5