ipvlan: properly annotate rx_handler access
authorPaolo Abeni <pabeni@redhat.com>
Thu, 8 Mar 2018 09:29:30 +0000 (10:29 +0100)
committerDavid S. Miller <davem@davemloft.net>
Thu, 8 Mar 2018 16:12:43 +0000 (11:12 -0500)
commitae5799dc7ec77fe0382d58cdcba9f6d1204157ae
tree9191b39a36b22345ac9f291fad56f0836e7e27f6
parenta366e300ae9fc466d333e6d8f2bc5d58ed248041
ipvlan: properly annotate rx_handler access

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 ("net: unpollute priv_flags space")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ipvlan/ipvlan.h