diff options
Diffstat (limited to 'net/bridge/br_private.h')
| -rw-r--r-- | net/bridge/br_private.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index fdcd5f626ca..6f40c14a2a6 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -158,7 +158,9 @@ struct net_bridge_port static inline struct net_bridge_port *br_port_get_rcu(const struct net_device *dev) { - struct net_bridge_port *port = rcu_dereference(dev->rx_handler_data); + struct net_bridge_port *port = + rcu_dereference_rtnl(dev->rx_handler_data); + return br_port_exists(dev) ? port : NULL; } |