From: Christoph Paasch Date: Wed, 26 Sep 2012 11:59:09 +0000 (+0000) Subject: tcp: Remove unused parameter from tcp_v4_save_options X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=5dff747b7038d10f9c174a1245263fd1c36a644d;p=openwrt%2Fstaging%2Fblogic.git 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 Signed-off-by: David S. Miller --- diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 93406c583f43..385eb79cf6aa 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -925,8 +925,7 @@ EXPORT_SYMBOL(tcp_syn_flood_action); /* * 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 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) 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;