x25: use proc_remove_subtree()
... and don't bother with ->owner, while we are at it - procfs fops
do not need it.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/net/x25/x25_proc.c b/net/x25/x25_proc.c
index 2ffde46..0917f04 100644
--- a/net/x25/x25_proc.c
+++ b/net/x25/x25_proc.c
@@ -187,7 +187,6 @@
}
static const struct file_operations x25_seq_socket_fops = {
- .owner = THIS_MODULE,
.open = x25_seq_socket_open,
.read = seq_read,
.llseek = seq_lseek,
@@ -195,7 +194,6 @@
};
static const struct file_operations x25_seq_route_fops = {
- .owner = THIS_MODULE,
.open = x25_seq_route_open,
.read = seq_read,
.llseek = seq_lseek,
@@ -203,55 +201,38 @@
};
static const struct file_operations x25_seq_forward_fops = {
- .owner = THIS_MODULE,
.open = x25_seq_forward_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
};
-static struct proc_dir_entry *x25_proc_dir;
-
int __init x25_proc_init(void)
{
- struct proc_dir_entry *p;
- int rc = -ENOMEM;
+ if (!proc_mkdir("x25", init_net.proc_net))
+ return -ENOMEM;
- x25_proc_dir = proc_mkdir("x25", init_net.proc_net);
- if (!x25_proc_dir)
+ if (!proc_create("x25/route", S_IRUGO, init_net.proc_net,
+ &x25_seq_route_fops))
goto out;
- p = proc_create("route", S_IRUGO, x25_proc_dir, &x25_seq_route_fops);
- if (!p)
- goto out_route;
+ if (!proc_create("x25/socket", S_IRUGO, init_net.proc_net,
+ &x25_seq_socket_fops))
+ goto out;
- p = proc_create("socket", S_IRUGO, x25_proc_dir, &x25_seq_socket_fops);
- if (!p)
- goto out_socket;
-
- p = proc_create("forward", S_IRUGO, x25_proc_dir,
- &x25_seq_forward_fops);
- if (!p)
- goto out_forward;
- rc = 0;
+ if (!proc_create("x25/forward", S_IRUGO, init_net.proc_net,
+ &x25_seq_forward_fops))
+ goto out;
+ return 0;
out:
- return rc;
-out_forward:
- remove_proc_entry("socket", x25_proc_dir);
-out_socket:
- remove_proc_entry("route", x25_proc_dir);
-out_route:
- remove_proc_entry("x25", init_net.proc_net);
- goto out;
+ remove_proc_subtree("x25", init_net.proc_net);
+ return -ENOMEM;
}
void __exit x25_proc_exit(void)
{
- remove_proc_entry("forward", x25_proc_dir);
- remove_proc_entry("route", x25_proc_dir);
- remove_proc_entry("socket", x25_proc_dir);
- remove_proc_entry("x25", init_net.proc_net);
+ remove_proc_subtree("x25", init_net.proc_net);
}
#else /* CONFIG_PROC_FS */