summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--include/net/tcp.h6
-rw-r--r--net/ipv4/tcp_input.c5
-rw-r--r--net/ipv4/tcp_ipv4.c2
-rw-r--r--net/ipv6/tcp_ipv6.c2
4 files changed, 12 insertions, 3 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h
index fce4b653c23e..23ce0329b230 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -3084,4 +3084,10 @@ static inline int tcp_recv_should_stop(struct sock *sk)
signal_pending(current);
}
+INDIRECT_CALLABLE_DECLARE(union tcp_seq_and_ts_off
+ tcp_v4_init_seq_and_ts_off(const struct net *net,
+ const struct sk_buff *skb));
+INDIRECT_CALLABLE_DECLARE(union tcp_seq_and_ts_off
+ tcp_v6_init_seq_and_ts_off(const struct net *net,
+ const struct sk_buff *skb));
#endif /* _TCP_H */
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 7171442c3ed7..021f745747c5 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -7658,7 +7658,10 @@ int tcp_conn_request(struct request_sock_ops *rsk_ops,
goto drop_and_free;
if (tmp_opt.tstamp_ok || (!want_cookie && !isn))
- st = af_ops->init_seq_and_ts_off(net, skb);
+ st = INDIRECT_CALL_INET(af_ops->init_seq_and_ts_off,
+ tcp_v6_init_seq_and_ts_off,
+ tcp_v4_init_seq_and_ts_off,
+ net, skb);
if (tmp_opt.tstamp_ok) {
tcp_rsk(req)->req_usec_ts = dst_tcp_usec_ts(dst);
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index c9bbbf323648..6813b03515a2 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -105,7 +105,7 @@ static DEFINE_PER_CPU(struct sock_bh_locked, ipv4_tcp_sk) = {
static DEFINE_MUTEX(tcp_exit_batch_mutex);
-static union tcp_seq_and_ts_off
+INDIRECT_CALLABLE_SCOPE union tcp_seq_and_ts_off
tcp_v4_init_seq_and_ts_off(const struct net *net, const struct sk_buff *skb)
{
return secure_tcp_seq_and_ts_off(net,
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 1d37826e8480..0cfde020d1f0 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -105,7 +105,7 @@ static void inet6_sk_rx_dst_set(struct sock *sk, const struct sk_buff *skb)
}
}
-static union tcp_seq_and_ts_off
+INDIRECT_CALLABLE_SCOPE union tcp_seq_and_ts_off
tcp_v6_init_seq_and_ts_off(const struct net *net, const struct sk_buff *skb)
{
return secure_tcpv6_seq_and_ts_off(net,