summaryrefslogtreecommitdiff
path: root/net/ipv6
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2013-04-03 09:31:54 +0400
committerDavid S. Miller <davem@davemloft.net>2013-04-03 09:31:54 +0400
commitd66248326410ed0d3e813ebe974b3e6638df0717 (patch)
treea1dbe86f5540596a70c6f3b9aab051d37f37daf5 /net/ipv6
parent8facd5fb73c6e960555e5913743dfbb6c3d984a5 (diff)
parentda241efcd9c3da2af6ba20055c7e158ec725005c (diff)
downloadlinux-d66248326410ed0d3e813ebe974b3e6638df0717.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull net into net-next to get the synchronize_net() bug fix in bonding. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/addrconf.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index d6279cb3d547..a33b157d9ccf 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2616,6 +2616,9 @@ static void sit_add_v4_addrs(struct inet6_dev *idev)
static void init_loopback(struct net_device *dev)
{
struct inet6_dev *idev;
+ struct net_device *sp_dev;
+ struct inet6_ifaddr *sp_ifa;
+ struct rt6_info *sp_rt;
/* ::1 */
@@ -2627,6 +2630,30 @@ static void init_loopback(struct net_device *dev)
}
add_addr(idev, &in6addr_loopback, 128, IFA_HOST);
+
+ /* Add routes to other interface's IPv6 addresses */
+ for_each_netdev(dev_net(dev), sp_dev) {
+ if (!strcmp(sp_dev->name, dev->name))
+ continue;
+
+ idev = __in6_dev_get(sp_dev);
+ if (!idev)
+ continue;
+
+ read_lock_bh(&idev->lock);
+ list_for_each_entry(sp_ifa, &idev->addr_list, if_list) {
+
+ if (sp_ifa->flags & (IFA_F_DADFAILED | IFA_F_TENTATIVE))
+ continue;
+
+ sp_rt = addrconf_dst_alloc(idev, &sp_ifa->addr, 0);
+
+ /* Failure cases are ignored */
+ if (!IS_ERR(sp_rt))
+ ip6_ins_rt(sp_rt);
+ }
+ read_unlock_bh(&idev->lock);
+ }
}
static void addrconf_add_linklocal(struct inet6_dev *idev, const struct in6_addr *addr)