diff options
| author | David S. Miller <davem@davemloft.net> | 2010-07-27 21:01:35 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-07-27 21:01:35 -0700 |
| commit | bb7e95c8fd859922c6cf3ebbb3a8546007df1748 (patch) | |
| tree | 58b54c6306ba168b76f25cc6dc9a2d1d2eb830a7 /net/ipv6/addrconf.c | |
| parent | b8bc0421ab7f83712a0a8ef7eb05fa73ec53c027 (diff) | |
| parent | 5447080cfa3c77154498dfbf225367ac85b4c2b5 (diff) | |
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>
Diffstat (limited to 'net/ipv6/addrconf.c')
| -rw-r--r-- | net/ipv6/addrconf.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index e81155d2f25..ab70a3fbcaf 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; } |