From dc5129f8df7cc3f2f04b322728d71c42795d34cc Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Wed, 8 Oct 2008 11:35:06 +0200 Subject: [PATCH] netfilter: netns nf_conntrack: per-netns /proc/net/nf_conntrack_expect Signed-off-by: Alexey Dobriyan Signed-off-by: Patrick McHardy --- net/netfilter/nf_conntrack_expect.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) diff --git a/net/netfilter/nf_conntrack_expect.c b/net/netfilter/nf_conntrack_expect.c index 5307316356ea..6a09200049ee 100644 --- a/net/netfilter/nf_conntrack_expect.c +++ b/net/netfilter/nf_conntrack_expect.c @@ -423,12 +423,13 @@ EXPORT_SYMBOL_GPL(nf_ct_expect_related); #ifdef CONFIG_PROC_FS struct ct_expect_iter_state { + struct seq_net_private p; unsigned int bucket; }; static struct hlist_node *ct_expect_get_first(struct seq_file *seq) { - struct net *net = &init_net; + struct net *net = seq_file_net(seq); struct ct_expect_iter_state *st = seq->private; struct hlist_node *n; @@ -443,7 +444,7 @@ static struct hlist_node *ct_expect_get_first(struct seq_file *seq) static struct hlist_node *ct_expect_get_next(struct seq_file *seq, struct hlist_node *head) { - struct net *net = &init_net; + struct net *net = seq_file_net(seq); struct ct_expect_iter_state *st = seq->private; head = rcu_dereference(head->next); @@ -524,7 +525,7 @@ static const struct seq_operations exp_seq_ops = { static int exp_open(struct inode *inode, struct file *file) { - return seq_open_private(file, &exp_seq_ops, + return seq_open_net(inode, file, &exp_seq_ops, sizeof(struct ct_expect_iter_state)); } @@ -533,26 +534,26 @@ static const struct file_operations exp_file_ops = { .open = exp_open, .read = seq_read, .llseek = seq_lseek, - .release = seq_release_private, + .release = seq_release_net, }; #endif /* CONFIG_PROC_FS */ -static int exp_proc_init(void) +static int exp_proc_init(struct net *net) { #ifdef CONFIG_PROC_FS struct proc_dir_entry *proc; - proc = proc_net_fops_create(&init_net, "nf_conntrack_expect", 0440, &exp_file_ops); + proc = proc_net_fops_create(net, "nf_conntrack_expect", 0440, &exp_file_ops); if (!proc) return -ENOMEM; #endif /* CONFIG_PROC_FS */ return 0; } -static void exp_proc_remove(void) +static void exp_proc_remove(struct net *net) { #ifdef CONFIG_PROC_FS - proc_net_remove(&init_net, "nf_conntrack_expect"); + proc_net_remove(net, "nf_conntrack_expect"); #endif /* CONFIG_PROC_FS */ } @@ -581,7 +582,7 @@ int nf_conntrack_expect_init(struct net *net) if (!nf_ct_expect_cachep) goto err2; - err = exp_proc_init(); + err = exp_proc_init(net); if (err < 0) goto err3; @@ -598,7 +599,7 @@ err1: void nf_conntrack_expect_fini(struct net *net) { - exp_proc_remove(); + exp_proc_remove(net); kmem_cache_destroy(nf_ct_expect_cachep); nf_ct_free_hashtable(net->ct.expect_hash, net->ct.expect_vmalloc, nf_ct_expect_hsize); -- 2.20.1