From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/net/rxrpc/key.c | 19 ++++++++-----------
1 files changed, 8 insertions(+), 11 deletions(-)
diff --git a/kernel/net/rxrpc/key.c b/kernel/net/rxrpc/key.c
index 9be6b35..979338a 100644
--- a/kernel/net/rxrpc/key.c
+++ b/kernel/net/rxrpc/key.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* RxRPC key management
*
* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
- *
- * 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.
*
* RxRPC keys should have a description of describing their purpose:
* "afs@CAMBRIDGE.REDHAT.COM>
@@ -43,6 +39,7 @@
*/
struct key_type key_type_rxrpc = {
.name = "rxrpc",
+ .flags = KEY_TYPE_NET_DOMAIN,
.preparse = rxrpc_preparse,
.free_preparse = rxrpc_free_preparse,
.instantiate = generic_key_instantiate,
@@ -58,6 +55,7 @@
*/
struct key_type key_type_rxrpc_s = {
.name = "rxrpc_s",
+ .flags = KEY_TYPE_NET_DOMAIN,
.vet_description = rxrpc_vet_description_s,
.preparse = rxrpc_preparse_s,
.free_preparse = rxrpc_free_preparse_s,
@@ -898,7 +896,7 @@
/*
* grab the security key for a socket
*/
-int rxrpc_request_key(struct rxrpc_sock *rx, char __user *optval, int optlen)
+int rxrpc_request_key(struct rxrpc_sock *rx, sockptr_t optval, int optlen)
{
struct key *key;
char *description;
@@ -908,11 +906,11 @@
if (optlen <= 0 || optlen > PAGE_SIZE - 1 || rx->securities)
return -EINVAL;
- description = memdup_user_nul(optval, optlen);
+ description = memdup_sockptr_nul(optval, optlen);
if (IS_ERR(description))
return PTR_ERR(description);
- key = request_key(&key_type_rxrpc, description, NULL);
+ key = request_key_net(&key_type_rxrpc, description, sock_net(&rx->sk), NULL);
if (IS_ERR(key)) {
kfree(description);
_leave(" = %ld", PTR_ERR(key));
@@ -928,8 +926,7 @@
/*
* grab the security keyring for a server socket
*/
-int rxrpc_server_keyring(struct rxrpc_sock *rx, char __user *optval,
- int optlen)
+int rxrpc_server_keyring(struct rxrpc_sock *rx, sockptr_t optval, int optlen)
{
struct key *key;
char *description;
@@ -939,7 +936,7 @@
if (optlen <= 0 || optlen > PAGE_SIZE - 1)
return -EINVAL;
- description = memdup_user_nul(optval, optlen);
+ description = memdup_sockptr_nul(optval, optlen);
if (IS_ERR(description))
return PTR_ERR(description);
--
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