diff --git a/include/net/raw.h b/include/net/raw.h index 20ebf0b3dfa8ac6235201399cd3d57866aa4d547..821ff4887f775d8c72dc85251245767a15f3ce42 100644 --- a/include/net/raw.h +++ b/include/net/raw.h @@ -17,7 +17,7 @@ #ifndef _RAW_H #define _RAW_H - +#include #include #include @@ -75,4 +75,15 @@ static inline struct raw_sock *raw_sk(const struct sock *sk) return (struct raw_sock *)sk; } +static inline bool raw_sk_bound_dev_eq(struct net *net, int bound_dev_if, + int dif, int sdif) +{ +#if IS_ENABLED(CONFIG_NET_L3_MASTER_DEV) + return inet_bound_dev_eq(!!net->ipv4.sysctl_raw_l3mdev_accept, + bound_dev_if, dif, sdif); +#else + return inet_bound_dev_eq(true, bound_dev_if, dif, sdif); +#endif +} + #endif /* _RAW_H */ diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c index a8f7e23a41a09640ab0a3fbffab7ea619365188f..75200d7f50f661176724b46c1c730f712ce458e0 100644 --- a/net/ipv4/raw.c +++ b/net/ipv4/raw.c @@ -131,8 +131,7 @@ struct sock *__raw_v4_lookup(struct net *net, struct sock *sk, if (net_eq(sock_net(sk), net) && inet->inet_num == num && !(inet->inet_daddr && inet->inet_daddr != raddr) && !(inet->inet_rcv_saddr && inet->inet_rcv_saddr != laddr) && - !(sk->sk_bound_dev_if && sk->sk_bound_dev_if != dif && - sk->sk_bound_dev_if != sdif)) + raw_sk_bound_dev_eq(net, sk->sk_bound_dev_if, dif, sdif)) goto found; /* gotcha */ } sk = NULL; diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index fc2b5e845fdf3e2f8ccafbccbbfc7465af0fa13b..5a426226c762dd9e401fe7e90fde0ce2fd0e6dc6 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -86,9 +86,8 @@ struct sock *__raw_v6_lookup(struct net *net, struct sock *sk, !ipv6_addr_equal(&sk->sk_v6_daddr, rmt_addr)) continue; - if (sk->sk_bound_dev_if && - sk->sk_bound_dev_if != dif && - sk->sk_bound_dev_if != sdif) + if (!raw_sk_bound_dev_eq(net, sk->sk_bound_dev_if, + dif, sdif)) continue; if (!ipv6_addr_any(&sk->sk_v6_rcv_saddr)) {