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>
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 68bb70a..e5473c0 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -2852,20 +2852,6 @@ static const struct seq_operations unix_seq_ops = {
.stop = unix_seq_stop,
.show = unix_seq_show,
};
-
-static int unix_seq_open(struct inode *inode, struct file *file)
-{
- return seq_open_net(inode, file, &unix_seq_ops,
- sizeof(struct seq_net_private));
-}
-
-static const struct file_operations unix_seq_fops = {
- .open = unix_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release_net,
-};
-
#endif
static const struct net_proto_family unix_family_ops = {
@@ -2884,7 +2870,8 @@ static int __net_init unix_net_init(struct net *net)
goto out;
#ifdef CONFIG_PROC_FS
- if (!proc_create("unix", 0, net->proc_net, &unix_seq_fops)) {
+ if (!proc_create_net("unix", 0, net->proc_net, &unix_seq_ops,
+ sizeof(struct seq_net_private))) {
unix_sysctl_unregister(net);
goto out;
}
