diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/ip_sockglue.c | 11 | ||||
| -rw-r--r-- | net/mptcp/sockopt.c | 4 |
2 files changed, 11 insertions, 4 deletions
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index 0b74ac49d6a6..9c68b6b74d9f 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -585,9 +585,9 @@ out: return err; } -void ip_sock_set_tos(struct sock *sk, int val) +void __ip_sock_set_tos(struct sock *sk, int val) { - u8 old_tos = READ_ONCE(inet_sk(sk)->tos); + u8 old_tos = inet_sk(sk)->tos; if (sk->sk_type == SOCK_STREAM) { val &= ~INET_ECN_MASK; @@ -599,6 +599,13 @@ void ip_sock_set_tos(struct sock *sk, int val) sk_dst_reset(sk); } } + +void ip_sock_set_tos(struct sock *sk, int val) +{ + lock_sock(sk); + __ip_sock_set_tos(sk, val); + release_sock(sk); +} EXPORT_SYMBOL(ip_sock_set_tos); void ip_sock_set_freebind(struct sock *sk) diff --git a/net/mptcp/sockopt.c b/net/mptcp/sockopt.c index 18ce624bfde2..59bd5e114392 100644 --- a/net/mptcp/sockopt.c +++ b/net/mptcp/sockopt.c @@ -738,7 +738,7 @@ static int mptcp_setsockopt_v4_set_tos(struct mptcp_sock *msk, int optname, mptcp_for_each_subflow(msk, subflow) { struct sock *ssk = mptcp_subflow_tcp_sock(subflow); - ip_sock_set_tos(ssk, val); + __ip_sock_set_tos(ssk, val); } release_sock(sk); @@ -1411,7 +1411,7 @@ static void sync_socket_options(struct mptcp_sock *msk, struct sock *ssk) ssk->sk_bound_dev_if = sk->sk_bound_dev_if; ssk->sk_incoming_cpu = sk->sk_incoming_cpu; ssk->sk_ipv6only = sk->sk_ipv6only; - ip_sock_set_tos(ssk, inet_sk(sk)->tos); + __ip_sock_set_tos(ssk, inet_sk(sk)->tos); if (sk->sk_userlocks & tx_rx_locks) { ssk->sk_userlocks |= sk->sk_userlocks & tx_rx_locks; |