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path: root/drivers/net/ppp/pppox.c
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Diffstat (limited to 'drivers/net/ppp/pppox.c')
-rw-r--r--drivers/net/ppp/pppox.c29
1 files changed, 19 insertions, 10 deletions
diff --git a/drivers/net/ppp/pppox.c b/drivers/net/ppp/pppox.c
index 2940e9fe351b..08364f10a43f 100644
--- a/drivers/net/ppp/pppox.c
+++ b/drivers/net/ppp/pppox.c
@@ -1,10 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/** -*- linux-c -*- ***********************************************************
* Linux PPP over X/Ethernet (PPPoX/PPPoE) Sockets
*
* PPPoX --- Generic PPP encapsulation socket family
* PPPoE --- PPP over Ethernet (RFC 2516)
*
- *
* Version: 0.5.2
*
* Author: Michal Ostrowski <mostrows@speakeasy.net>
@@ -12,16 +12,12 @@
* 051000 : Initialization cleanup
*
* License:
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
*/
#include <linux/string.h>
#include <linux/module.h>
#include <linux/kernel.h>
+#include <linux/compat.h>
#include <linux/errno.h>
#include <linux/netdevice.h>
#include <linux/net.h>
@@ -34,7 +30,7 @@
#include <net/sock.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
static const struct pppox_proto *pppox_protos[PX_MAX_PROTO + 1];
@@ -58,7 +54,7 @@ void pppox_unbind_sock(struct sock *sk)
{
/* Clear connection to ppp device, if attached. */
- if (sk->sk_state & (PPPOX_BOUND | PPPOX_CONNECTED | PPPOX_ZOMBIE)) {
+ if (sk->sk_state & (PPPOX_BOUND | PPPOX_CONNECTED)) {
ppp_unregister_channel(&pppox_sk(sk)->chan);
sk->sk_state = PPPOX_DEAD;
}
@@ -103,6 +99,18 @@ int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
EXPORT_SYMBOL(pppox_ioctl);
+#ifdef CONFIG_COMPAT
+int pppox_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
+{
+ if (cmd == PPPOEIOCSFWD32)
+ cmd = PPPOEIOCSFWD;
+
+ return pppox_ioctl(sock, cmd, (unsigned long)compat_ptr(arg));
+}
+
+EXPORT_SYMBOL(pppox_compat_ioctl);
+#endif
+
static int pppox_create(struct net *net, struct socket *sock, int protocol,
int kern)
{
@@ -113,12 +121,12 @@ static int pppox_create(struct net *net, struct socket *sock, int protocol,
rc = -EPROTONOSUPPORT;
if (!pppox_protos[protocol])
- request_module("pppox-proto-%d", protocol);
+ request_module("net-pf-%d-proto-%d", PF_PPPOX, protocol);
if (!pppox_protos[protocol] ||
!try_module_get(pppox_protos[protocol]->owner))
goto out;
- rc = pppox_protos[protocol]->create(net, sock);
+ rc = pppox_protos[protocol]->create(net, sock, kern);
module_put(pppox_protos[protocol]->owner);
out:
@@ -147,3 +155,4 @@ module_exit(pppox_exit);
MODULE_AUTHOR("Michal Ostrowski <mostrows@speakeasy.net>");
MODULE_DESCRIPTION("PPP over Ethernet driver (generic socket layer)");
MODULE_LICENSE("GPL");
+MODULE_ALIAS_NETPROTO(PF_PPPOX);