From: Hiroyuki YAMAMORI <h-yamamo@db3.so-net.ne.jp>
Date: Fri, 23 Dec 2005 19:24:05 +0000 (-0800)
Subject: [IPV6]: Fix Temporary Address Generation
X-Git-Tag: v2.6.16.28-rc1~2314^2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=291d809ba5c8d4d6d8812e3f185bdf57d539f594;p=karo-tx-linux.git

[IPV6]: Fix Temporary Address Generation

From: Hiroyuki YAMAMORI <h-yamamo@db3.so-net.ne.jp>

Since regen_count is stored in the public address, we need to reset it
when we start renewing temporary address.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index d805241e439c..2a6439e3c91c 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2782,6 +2782,9 @@ restart:
 						in6_ifa_hold(ifpub);
 						spin_unlock(&ifp->lock);
 						read_unlock(&addrconf_hash_lock);
+						spin_lock(&ifpub->lock);
+						ifpub->regen_count = 0;
+						spin_unlock(&ifpub->lock);
 						ipv6_create_tempaddr(ifpub, ifp);
 						in6_ifa_put(ifpub);
 						in6_ifa_put(ifp);