Revert "ath9k: Group Key fix for VAPs"

[safe/jmp/linux-2.6] / include / net / addrconf.h

diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 0f7c378..45375b4 100644 (file)
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -177,7 +177,9 @@ extern int unregister_inet6addr_notifier(struct notifier_block *nb);
 static inline struct inet6_dev *
 __in6_dev_get(struct net_device *dev)
 {
-       return rcu_dereference(dev->ip6_ptr);
+       return rcu_dereference_check(dev->ip6_ptr,
+                                    rcu_read_lock_held() ||
+                                    lockdep_rtnl_is_held());
 }
 
 static inline struct inet6_dev *