From c3506372277779fccbffee2475400fcd689d5738 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 10 Apr 2018 19:42:55 +0200 Subject: proc: introduce proc_create_net{,_data} Variants of proc_create{,_data} that directly take a struct seq_operations and deal with network namespaces in ->open and ->release. All callers of proc_create + seq_open_net converted over, and seq_{open,release}_net are removed entirely. Signed-off-by: Christoph Hellwig --- net/netfilter/ipvs/ip_vs_ctl.c | 16 ++-------------- 1 file changed, 2 insertions(+), 14 deletions(-) (limited to 'net/netfilter/ipvs/ip_vs_ctl.c') diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c index f36098887ad0..6221016e554a 100644 --- a/net/netfilter/ipvs/ip_vs_ctl.c +++ b/net/netfilter/ipvs/ip_vs_ctl.c @@ -2109,19 +2109,6 @@ static const struct seq_operations ip_vs_info_seq_ops = { .show = ip_vs_info_seq_show, }; -static int ip_vs_info_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &ip_vs_info_seq_ops, - sizeof(struct ip_vs_iter)); -} - -static const struct file_operations ip_vs_info_fops = { - .open = ip_vs_info_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_net, -}; - static int ip_vs_stats_show(struct seq_file *seq, void *v) { struct net *net = seq_file_single_net(seq); @@ -4030,7 +4017,8 @@ int __net_init ip_vs_control_net_init(struct netns_ipvs *ipvs) spin_lock_init(&ipvs->tot_stats.lock); - proc_create("ip_vs", 0, ipvs->net->proc_net, &ip_vs_info_fops); + proc_create_net("ip_vs", 0, ipvs->net->proc_net, &ip_vs_info_seq_ops, + sizeof(struct ip_vs_iter)); proc_create("ip_vs_stats", 0, ipvs->net->proc_net, &ip_vs_stats_fops); proc_create("ip_vs_stats_percpu", 0, ipvs->net->proc_net, &ip_vs_stats_percpu_fops); -- cgit v1.2.3-55-g7522