diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index ecae35512b9b449fa061d96e66eb4533d1816bef..4021e6a73e32b80145d9241e4aca5e7881f04c30 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -19,6 +19,7 @@ #include #include #include +#include #if IS_ENABLED(CONFIG_IPV6) #include @@ -372,7 +373,17 @@ static inline void ip_tunnel_init_flow(struct flowi4 *fl4, fl4->flowi4_flags = flow_flags; } -int ip_tunnel_init(struct net_device *dev); +int __ip_tunnel_init(struct net_device *dev); +#define ip_tunnel_init(DEV) \ +({ \ + struct net_device *__dev = (DEV); \ + int __res = __ip_tunnel_init(__dev); \ + \ + if (!__res) \ + netdev_lockdep_set_classes(__dev);\ + __res; \ +}) + void ip_tunnel_uninit(struct net_device *dev); void ip_tunnel_dellink(struct net_device *dev, struct list_head *head); struct net *ip_tunnel_get_link_net(const struct net_device *dev); diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index 158a30ae7c5f2f1fa39eea7c3d64e36fb5f7551a..50d0f5fe4e4c6d83ef18cdea3ca25aed582839f0 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -1281,7 +1281,7 @@ int ip_tunnel_changelink(struct net_device *dev, struct nlattr *tb[], } EXPORT_SYMBOL_GPL(ip_tunnel_changelink); -int ip_tunnel_init(struct net_device *dev) +int __ip_tunnel_init(struct net_device *dev) { struct ip_tunnel *tunnel = netdev_priv(dev); struct iphdr *iph = &tunnel->parms.iph; @@ -1308,10 +1308,9 @@ int ip_tunnel_init(struct net_device *dev) if (tunnel->collect_md) netif_keep_dst(dev); - netdev_lockdep_set_classes(dev); return 0; } -EXPORT_SYMBOL_GPL(ip_tunnel_init); +EXPORT_SYMBOL_GPL(__ip_tunnel_init); void ip_tunnel_uninit(struct net_device *dev) {