aboutsummaryrefslogtreecommitdiffstats
path: root/net/kcm
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2018-04-10 19:42:55 +0200
committerChristoph Hellwig <hch@lst.de>2018-05-16 07:24:30 +0200
commitc3506372277779fccbffee2475400fcd689d5738 (patch)
treed45d820f96a84a1223fa84c6ad4b7d84a81399aa /net/kcm
parentnet: move seq_file_single_net to <linux/seq_file_net.h> (diff)
downloadlinux-dev-c3506372277779fccbffee2475400fcd689d5738.tar.xz
linux-dev-c3506372277779fccbffee2475400fcd689d5738.zip
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>
Diffstat (limited to 'net/kcm')
-rw-r--r--net/kcm/kcmproc.c16
1 files changed, 2 insertions, 14 deletions
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;