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[nf-next,80/84] ipvs: Remove net argument from ip_vs_tcp_conn_listen

Message ID 1443055989-1306-81-git-send-email-horms@verge.net.au
State Accepted
Delegated to: Pablo Neira
Headers show

Commit Message

Simon Horman Sept. 24, 2015, 12:53 a.m. UTC 
From: "Eric W. Biederman" <ebiederm@xmission.com>

The argument is unnecessary and in practice confusing,
and has caused the callers to do all manner of silly things.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
 include/net/ip_vs.h                  | 2 +-
 net/netfilter/ipvs/ip_vs_ftp.c       | 8 ++------
 net/netfilter/ipvs/ip_vs_proto_tcp.c | 4 ++--
 3 files changed, 5 insertions(+), 9 deletions(-)
diff mbox

Patch

diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index dacd873e8bb9..f0a39ce3bf0e 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -1271,7 +1271,7 @@  void ip_vs_conn_expire_now(struct ip_vs_conn *cp);
 
 const char *ip_vs_state_name(__u16 proto, int state);
 
-void ip_vs_tcp_conn_listen(struct net *net, struct ip_vs_conn *cp);
+void ip_vs_tcp_conn_listen(struct ip_vs_conn *cp);
 int ip_vs_check_template(struct ip_vs_conn *ct);
 void ip_vs_random_dropentry(struct netns_ipvs *ipvs);
 int ip_vs_conn_init(void);
diff --git a/net/netfilter/ipvs/ip_vs_ftp.c b/net/netfilter/ipvs/ip_vs_ftp.c
index 508544aff36d..d30c327bb578 100644
--- a/net/netfilter/ipvs/ip_vs_ftp.c
+++ b/net/netfilter/ipvs/ip_vs_ftp.c
@@ -181,7 +181,6 @@  static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp,
 	int ret = 0;
 	enum ip_conntrack_info ctinfo;
 	struct nf_conn *ct;
-	struct net *net;
 
 	*diff = 0;
 
@@ -289,9 +288,8 @@  static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp,
 		 * would be adjusted twice.
 		 */
 
-		net = skb_net(skb);
 		cp->app_data = NULL;
-		ip_vs_tcp_conn_listen(net, n_cp);
+		ip_vs_tcp_conn_listen(n_cp);
 		ip_vs_conn_put(n_cp);
 		return ret;
 	}
@@ -320,7 +318,6 @@  static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp,
 	union nf_inet_addr to;
 	__be16 port;
 	struct ip_vs_conn *n_cp;
-	struct net *net;
 
 	/* no diff required for incoming packets */
 	*diff = 0;
@@ -413,8 +410,7 @@  static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp,
 	/*
 	 *	Move tunnel to listen state
 	 */
-	net = skb_net(skb);
-	ip_vs_tcp_conn_listen(net, n_cp);
+	ip_vs_tcp_conn_listen(n_cp);
 	ip_vs_conn_put(n_cp);
 
 	return 1;
diff --git a/net/netfilter/ipvs/ip_vs_proto_tcp.c b/net/netfilter/ipvs/ip_vs_proto_tcp.c
index c913c2d00caf..d7024b2ed769 100644
--- a/net/netfilter/ipvs/ip_vs_proto_tcp.c
+++ b/net/netfilter/ipvs/ip_vs_proto_tcp.c
@@ -672,9 +672,9 @@  tcp_app_conn_bind(struct ip_vs_conn *cp)
 /*
  *	Set LISTEN timeout. (ip_vs_conn_put will setup timer)
  */
-void ip_vs_tcp_conn_listen(struct net *net, struct ip_vs_conn *cp)
+void ip_vs_tcp_conn_listen(struct ip_vs_conn *cp)
 {
-	struct ip_vs_proto_data *pd = ip_vs_proto_data_get(net_ipvs(net), IPPROTO_TCP);
+	struct ip_vs_proto_data *pd = ip_vs_proto_data_get(cp->ipvs, IPPROTO_TCP);
 
 	spin_lock_bh(&cp->lock);
 	cp->state = IP_VS_TCP_S_LISTEN;