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/kcm/kcmproc.c | 16 ++-------------- 1 file changed, 2 insertions(+), 14 deletions(-) (limited to 'net/kcm') diff --git a/net/kcm/kcmproc.c b/net/kcm/kcmproc.c index 6d0667e62baf..6283ed2f43b2 100644 --- a/net/kcm/kcmproc.c +++ b/net/kcm/kcmproc.c @@ -239,19 +239,6 @@ static const struct seq_operations kcm_seq_ops = { .stop = kcm_seq_stop, }; -static int kcm_seq_open(struct inode *inode, struct file *file) -{ - return seq_open_net(inode, file, &kcm_seq_ops, - sizeof(struct kcm_proc_mux_state)); -} - -static const struct file_operations kcm_seq_fops = { - .open = kcm_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release_net, -}; - static int kcm_stats_seq_show(struct seq_file *seq, void *v) { struct kcm_psock_stats psock_stats; @@ -376,7 +363,8 @@ static int kcm_proc_init_net(struct net *net) &kcm_stats_seq_fops)) goto out_kcm_stats; - if (!proc_create("kcm", 0444, net->proc_net, &kcm_seq_fops)) + if (!proc_create_net("kcm", 0444, net->proc_net, &kcm_seq_ops, + sizeof(struct kcm_proc_mux_state))) goto out_kcm; return 0; -- cgit v1.2.3-59-g8ed1b