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>

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)