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/netfilter/ipvs/ip_vs_conn.c | 35 +++++------------------------------ 1 file changed, 5 insertions(+), 30 deletions(-) (limited to 'net/netfilter/ipvs/ip_vs_conn.c') diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c index 370abbf6f421..2dde148f97b5 100644 --- a/net/netfilter/ipvs/ip_vs_conn.c +++ b/net/netfilter/ipvs/ip_vs_conn.c @@ -1136,19 +1136,6 @@ static const struct seq_operations ip_vs_conn_seq_ops = { .show = ip_vs_conn_seq_show, }; -static int ip_vs_conn_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &ip_vs_conn_seq_ops, - sizeof(struct ip_vs_iter_state)); -} - -static const struct file_operations ip_vs_conn_fops = { - .open = ip_vs_conn_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_net, -}; - static const char *ip_vs_origin_name(unsigned int flags) { if (flags & IP_VS_CONN_F_SYNC) @@ -1212,20 +1199,6 @@ static const struct seq_operations ip_vs_conn_sync_seq_ops = { .stop = ip_vs_conn_seq_stop, .show = ip_vs_conn_sync_seq_show, }; - -static int ip_vs_conn_sync_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &ip_vs_conn_sync_seq_ops, - sizeof(struct ip_vs_iter_state)); -} - -static const struct file_operations ip_vs_conn_sync_fops = { - .open = ip_vs_conn_sync_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_net, -}; - #endif @@ -1385,9 +1358,11 @@ int __net_init ip_vs_conn_net_init(struct netns_ipvs *ipvs) { atomic_set(&ipvs->conn_count, 0); - proc_create("ip_vs_conn", 0, ipvs->net->proc_net, &ip_vs_conn_fops); - proc_create("ip_vs_conn_sync", 0, ipvs->net->proc_net, - &ip_vs_conn_sync_fops); + proc_create_net("ip_vs_conn", 0, ipvs->net->proc_net, + &ip_vs_conn_seq_ops, sizeof(struct ip_vs_iter_state)); + proc_create_net("ip_vs_conn_sync", 0, ipvs->net->proc_net, + &ip_vs_conn_sync_seq_ops, + sizeof(struct ip_vs_iter_state)); return 0; } -- cgit v1.2.3-59-g8ed1b