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 <hch@lst.de>

1 files changed, 4 insertions, 2 deletions

diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index 77787512fc32..6cb4f602ab71 100644
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -320,7 +320,8 @@ static int __net_init phonet_init_net(struct net *net)
 {
         struct phonet_net *pnn = phonet_pernet(net);
 
-        if (!proc_create("phonet", 0, net->proc_net, &pn_sock_seq_fops))
+        if (!proc_create_net("phonet", 0, net->proc_net, &pn_sock_seq_ops,
+                        sizeof(struct seq_net_private)))
                 return -ENOMEM;
 
         INIT_LIST_HEAD(&pnn->pndevs.list);
@@ -351,7 +352,8 @@ int __init phonet_device_init(void)
         if (err)
                 return err;
 
-        proc_create("pnresource", 0, init_net.proc_net, &pn_res_seq_fops);
+        proc_create_net("pnresource", 0, init_net.proc_net, &pn_res_seq_ops,
+                        sizeof(struct seq_net_private));
         register_netdevice_notifier(&phonet_device_notifier);
         err = phonet_netlink_register();
         if (err)