[NET]: Make device event notification network namespace safe

[net-next-2.6.git] / net / ipv6 / addrconf.c

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index cd2db728d183d031dd9cfa3232d3555950908c8b..1a6783646520aa341c6d1e6b4d2d552711ed16cd 100644 (file)
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2259,6 +2259,9 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event,
        int run_pending = 0;
        int err;
 
+       if (dev->nd_net != &init_net)
+               return NOTIFY_DONE;
+
        switch(event) {
        case NETDEV_REGISTER:
                if (!idev && dev->mtu >= IPV6_MIN_MTU) {