tcp: Remove unused parameter from tcp_v4_save_options
struct sock *sk is not used inside tcp_v4_save_options. Thus it can be
removed.
Signed-off-by: Christoph Paasch <christoph.paasch@uclouvain.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 93406c5..385eb79 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -925,8 +925,7 @@
/*
* Save and compile IPv4 options into the request_sock if needed.
*/
-static struct ip_options_rcu *tcp_v4_save_options(struct sock *sk,
- struct sk_buff *skb)
+static struct ip_options_rcu *tcp_v4_save_options(struct sk_buff *skb)
{
const struct ip_options *opt = &(IPCB(skb)->opt);
struct ip_options_rcu *dopt = NULL;
@@ -1568,7 +1567,7 @@
ireq->loc_addr = daddr;
ireq->rmt_addr = saddr;
ireq->no_srccheck = inet_sk(sk)->transparent;
- ireq->opt = tcp_v4_save_options(sk, skb);
+ ireq->opt = tcp_v4_save_options(skb);
if (security_inet_conn_request(sk, skb, req))
goto drop_and_free;