Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:
	drivers/net/bnx2x_main.c

Merge bnx2x bug fixes in by hand... :-/

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 5 deletions

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index e81155d2f251..ab70a3fbcafa 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1763,7 +1763,10 @@ static struct inet6_dev *addrconf_add_dev(struct net_device *dev)
 
         idev = ipv6_find_idev(dev);
         if (!idev)
-                return NULL;
+                return ERR_PTR(-ENOBUFS);
+
+        if (idev->cnf.disable_ipv6)
+                return ERR_PTR(-EACCES);
 
         /* Add default multicast route */
         addrconf_add_mroute(dev);
@@ -2132,8 +2135,9 @@ static int inet6_addr_add(struct net *net, int ifindex, struct in6_addr *pfx,
         if (!dev)
                 return -ENODEV;
 
-        if ((idev = addrconf_add_dev(dev)) == NULL)
-                return -ENOBUFS;
+        idev = addrconf_add_dev(dev);
+        if (IS_ERR(idev))
+                return PTR_ERR(idev);
 
         scope = ipv6_addr_scope(pfx);
 
@@ -2380,7 +2384,7 @@ static void addrconf_dev_config(struct net_device *dev)
         }
 
         idev = addrconf_add_dev(dev);
-        if (idev == NULL)
+        if (IS_ERR(idev))
                 return;
 
         memset(&addr, 0, sizeof(struct in6_addr));
@@ -2471,7 +2475,7 @@ static void addrconf_ip6_tnl_config(struct net_device *dev)
         ASSERT_RTNL();
 
         idev = addrconf_add_dev(dev);
-        if (!idev) {
+        if (IS_ERR(idev)) {
                 printk(KERN_DEBUG "init ip6-ip6: add_dev failed\n");
                 return;
         }