Re: [PATCH net-next] ipvlan: properly annotate rx_handler access

2018-03-08 Thread David Miller
From: Paolo Abeni Date: Thu, 8 Mar 2018 10:29:30 +0100 > The rx_handler field is rcu-protected, but I forgot to use the > proper accessor while refactoring netif_is_ipvlan_port(). Such > function only check the rx_handler value, so it is safe, but we need > to properly read rx_handler via rcu_ac

[PATCH net-next] ipvlan: properly annotate rx_handler access

2018-03-08 Thread Paolo Abeni
The rx_handler field is rcu-protected, but I forgot to use the proper accessor while refactoring netif_is_ipvlan_port(). Such function only check the rx_handler value, so it is safe, but we need to properly read rx_handler via rcu_access_pointer() to avoid sparse warnings. Fixes: 1ec54cb44e67 ("ne