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Diffstat (limited to 'net/ipv4/ping.c')
-rw-r--r--net/ipv4/ping.c52
1 files changed, 9 insertions, 43 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 56a010622f70..2ed64bca54e3 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -1150,58 +1150,24 @@ static int ping_v4_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static int ping_seq_open(struct inode *inode, struct file *file)
-{
- struct ping_seq_afinfo *afinfo = PDE_DATA(inode);
- return seq_open_net(inode, file, &afinfo->seq_ops,
- sizeof(struct ping_iter_state));
-}
-
-const struct file_operations ping_seq_fops = {
- .open = ping_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-EXPORT_SYMBOL_GPL(ping_seq_fops);
-
-static struct ping_seq_afinfo ping_v4_seq_afinfo = {
- .name = "icmp",
- .family = AF_INET,
- .seq_fops = &ping_seq_fops,
- .seq_ops = {
- .start = ping_v4_seq_start,
- .show = ping_v4_seq_show,
- .next = ping_seq_next,
- .stop = ping_seq_stop,
- },
+static const struct seq_operations ping_v4_seq_ops = {
+ .start = ping_v4_seq_start,
+ .show = ping_v4_seq_show,
+ .next = ping_seq_next,
+ .stop = ping_seq_stop,
};
-int ping_proc_register(struct net *net, struct ping_seq_afinfo *afinfo)
+static int __net_init ping_v4_proc_init_net(struct net *net)
{
- struct proc_dir_entry *p;
- p = proc_create_data(afinfo->name, 0444, net->proc_net,
- afinfo->seq_fops, afinfo);
- if (!p)
+ if (!proc_create_net("icmp", 0444, net->proc_net, &ping_v4_seq_ops,
+ sizeof(struct ping_iter_state)))
return -ENOMEM;
return 0;
}
-EXPORT_SYMBOL_GPL(ping_proc_register);
-
-void ping_proc_unregister(struct net *net, struct ping_seq_afinfo *afinfo)
-{
- remove_proc_entry(afinfo->name, net->proc_net);
-}
-EXPORT_SYMBOL_GPL(ping_proc_unregister);
-
-static int __net_init ping_v4_proc_init_net(struct net *net)
-{
- return ping_proc_register(net, &ping_v4_seq_afinfo);
-}
static void __net_exit ping_v4_proc_exit_net(struct net *net)
{
- ping_proc_unregister(net, &ping_v4_seq_afinfo);
+ remove_proc_entry("icmp", net->proc_net);
}
static struct pernet_operations ping_v4_net_ops = {