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/packet/af_packet.c | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-) (limited to 'net/packet') diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 01f3515cada0..833e65252f1f 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -4554,20 +4554,6 @@ static const struct seq_operations packet_seq_ops = { .stop = packet_seq_stop, .show = packet_seq_show, }; - -static int packet_seq_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &packet_seq_ops, - sizeof(struct seq_net_private)); -} - -static const struct file_operations packet_seq_fops = { - .open = packet_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_net, -}; - #endif static int __net_init packet_net_init(struct net *net) @@ -4575,7 +4561,8 @@ static int __net_init packet_net_init(struct net *net) mutex_init(&net->packet.sklist_lock); INIT_HLIST_HEAD(&net->packet.sklist); - if (!proc_create("packet", 0, net->proc_net, &packet_seq_fops)) + if (!proc_create_net("packet", 0, net->proc_net, &packet_seq_ops, + sizeof(struct seq_net_private))) return -ENOMEM; return 0; -- cgit v1.2.3