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/phonet/pn_dev.c | 6 ++++-- net/phonet/socket.c | 30 ++---------------------------- 2 files changed, 6 insertions(+), 30 deletions(-) (limited to 'net/phonet') 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) diff --git a/net/phonet/socket.c b/net/phonet/socket.c index f9b40e6a18a5..30187990257f 100644 --- a/net/phonet/socket.c +++ b/net/phonet/socket.c @@ -620,25 +620,12 @@ static int pn_sock_seq_show(struct seq_file *seq, void *v) return 0; } -static const struct seq_operations pn_sock_seq_ops = { +const struct seq_operations pn_sock_seq_ops = { .start = pn_sock_seq_start, .next = pn_sock_seq_next, .stop = pn_sock_seq_stop, .show = pn_sock_seq_show, }; - -static int pn_sock_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &pn_sock_seq_ops, - sizeof(struct seq_net_private)); -} - -const struct file_operations pn_sock_seq_fops = { - .open = pn_sock_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_net, -}; #endif static struct { @@ -802,23 +789,10 @@ static int pn_res_seq_show(struct seq_file *seq, void *v) return 0; } -static const struct seq_operations pn_res_seq_ops = { +const struct seq_operations pn_res_seq_ops = { .start = pn_res_seq_start, .next = pn_res_seq_next, .stop = pn_res_seq_stop, .show = pn_res_seq_show, }; - -static int pn_res_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &pn_res_seq_ops, - sizeof(struct seq_net_private)); -} - -const struct file_operations pn_res_seq_fops = { - .open = pn_res_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_net, -}; #endif -- cgit v1.2.3