From 0f34d54bf48892f23e2abef2f9fd8d0237db4623 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Mon, 21 Sep 2015 13:02:23 -0500 Subject: [PATCH] ipvs: Pass ipvs not net to ip_vs_start_estimator aned ip_vs_stop_estimator Signed-off-by: "Eric W. Biederman" Acked-by: Julian Anastasov Signed-off-by: Simon Horman --- include/net/ip_vs.h | 4 ++-- net/netfilter/ipvs/ip_vs_ctl.c | 12 ++++++------ net/netfilter/ipvs/ip_vs_est.c | 6 ++---- 3 files changed, 10 insertions(+), 12 deletions(-) diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index f3ddf7696d68..2d49357b328c 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -1455,8 +1455,8 @@ int stop_sync_thread(struct netns_ipvs *ipvs, int state); void ip_vs_sync_conn(struct netns_ipvs *ipvs, struct ip_vs_conn *cp, int pkts); /* IPVS rate estimator prototypes (from ip_vs_est.c) */ -void ip_vs_start_estimator(struct net *net, struct ip_vs_stats *stats); -void ip_vs_stop_estimator(struct net *net, struct ip_vs_stats *stats); +void ip_vs_start_estimator(struct netns_ipvs *ipvs, struct ip_vs_stats *stats); +void ip_vs_stop_estimator(struct netns_ipvs *ipvs, struct ip_vs_stats *stats); void ip_vs_zero_estimator(struct ip_vs_stats *stats); void ip_vs_read_estimator(struct ip_vs_kstats *dst, struct ip_vs_stats *stats); diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index 4042a6f449cb..f43b894f3ef6 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -840,7 +840,7 @@ __ip_vs_update_dest(struct ip_vs_service *svc, struct ip_vs_dest *dest, spin_unlock_bh(&dest->dst_lock); if (add) { - ip_vs_start_estimator(svc->ipvs->net, &dest->stats); + ip_vs_start_estimator(svc->ipvs, &dest->stats); list_add_rcu(&dest->n_list, &svc->destinations); svc->num_dests++; sched = rcu_dereference_protected(svc->scheduler, 1); @@ -1036,7 +1036,7 @@ ip_vs_edit_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest) static void __ip_vs_del_dest(struct netns_ipvs *ipvs, struct ip_vs_dest *dest, bool cleanup) { - ip_vs_stop_estimator(ipvs->net, &dest->stats); + ip_vs_stop_estimator(ipvs, &dest->stats); /* * Remove it from the d-linked list with the real services. @@ -1254,7 +1254,7 @@ ip_vs_add_service(struct netns_ipvs *ipvs, struct ip_vs_service_user_kern *u, else if (svc->port == 0) atomic_inc(&ipvs->nullsvc_counter); - ip_vs_start_estimator(ipvs->net, &svc->stats); + ip_vs_start_estimator(ipvs, &svc->stats); /* Count only IPv4 services for old get/setsockopt interface */ if (svc->af == AF_INET) @@ -1382,7 +1382,7 @@ static void __ip_vs_del_service(struct ip_vs_service *svc, bool cleanup) if (svc->af == AF_INET) ipvs->num_services--; - ip_vs_stop_estimator(svc->ipvs->net, &svc->stats); + ip_vs_stop_estimator(svc->ipvs, &svc->stats); /* Unbind scheduler */ old_sched = rcu_dereference_protected(svc->scheduler, 1); @@ -3917,7 +3917,7 @@ static int __net_init ip_vs_control_net_init_sysctl(struct net *net) kfree(tbl); return -ENOMEM; } - ip_vs_start_estimator(net, &ipvs->tot_stats); + ip_vs_start_estimator(ipvs, &ipvs->tot_stats); ipvs->sysctl_tbl = tbl; /* Schedule defense work */ INIT_DELAYED_WORK(&ipvs->defense_work, defense_work_handler); @@ -3933,7 +3933,7 @@ static void __net_exit ip_vs_control_net_cleanup_sysctl(struct net *net) cancel_delayed_work_sync(&ipvs->defense_work); cancel_work_sync(&ipvs->defense_work.work); unregister_net_sysctl_table(ipvs->sysctl_hdr); - ip_vs_stop_estimator(net, &ipvs->tot_stats); + ip_vs_stop_estimator(ipvs, &ipvs->tot_stats); if (!net_eq(net, &init_net)) kfree(ipvs->sysctl_tbl); diff --git a/net/netfilter/ipvs/ip_vs_est.c b/net/netfilter/ipvs/ip_vs_est.c index ef0eb0a8d552..638a301f7ee4 100644 --- a/net/netfilter/ipvs/ip_vs_est.c +++ b/net/netfilter/ipvs/ip_vs_est.c @@ -140,9 +140,8 @@ static void estimation_timer(unsigned long arg) mod_timer(&ipvs->est_timer, jiffies + 2*HZ); } -void ip_vs_start_estimator(struct net *net, struct ip_vs_stats *stats) +void ip_vs_start_estimator(struct netns_ipvs *ipvs, struct ip_vs_stats *stats) { - struct netns_ipvs *ipvs = net_ipvs(net); struct ip_vs_estimator *est = &stats->est; INIT_LIST_HEAD(&est->list); @@ -152,9 +151,8 @@ void ip_vs_start_estimator(struct net *net, struct ip_vs_stats *stats) spin_unlock_bh(&ipvs->est_lock); } -void ip_vs_stop_estimator(struct net *net, struct ip_vs_stats *stats) +void ip_vs_stop_estimator(struct netns_ipvs *ipvs, struct ip_vs_stats *stats) { - struct netns_ipvs *ipvs = net_ipvs(net); struct ip_vs_estimator *est = &stats->est; spin_lock_bh(&ipvs->est_lock); -- 2.30.2