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/sched/ematch.c | 18 ++++++++----------
1 files changed, 8 insertions(+), 10 deletions(-)
diff --git a/kernel/net/sched/ematch.c b/kernel/net/sched/ematch.c
index 113a133..b715410 100644
--- a/kernel/net/sched/ematch.c
+++ b/kernel/net/sched/ematch.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* net/sched/ematch.c Extended Match API
- *
- * 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.
*
* Authors: Thomas Graf <tgraf@suug.ch>
*
@@ -259,6 +255,8 @@
* the value carried.
*/
if (em_hdr->flags & TCF_EM_SIMPLE) {
+ if (em->ops->datalen > 0)
+ goto errout;
if (data_len < sizeof(u32))
goto errout;
em->data = *(u32 *) data;
@@ -317,7 +315,8 @@
if (!nla)
return 0;
- err = nla_parse_nested(tb, TCA_EMATCH_TREE_MAX, nla, em_policy, NULL);
+ err = nla_parse_nested_deprecated(tb, TCA_EMATCH_TREE_MAX, nla,
+ em_policy, NULL);
if (err < 0)
goto errout;
@@ -392,7 +391,6 @@
/**
* tcf_em_tree_destroy - destroy an ematch tree
*
- * @tp: classifier kind handle
* @tree: ematch tree to be deleted
*
* This functions destroys an ematch tree previously created by
@@ -428,7 +426,7 @@
* tcf_em_tree_dump - dump ematch tree into a rtnl message
*
* @skb: skb holding the rtnl message
- * @t: ematch tree to be dumped
+ * @tree: ematch tree to be dumped
* @tlv: TLV type to be used to encapsulate the tree
*
* This function dumps a ematch tree into a rtnl message. It is valid to
@@ -443,14 +441,14 @@
struct nlattr *top_start;
struct nlattr *list_start;
- top_start = nla_nest_start(skb, tlv);
+ top_start = nla_nest_start_noflag(skb, tlv);
if (top_start == NULL)
goto nla_put_failure;
if (nla_put(skb, TCA_EMATCH_TREE_HDR, sizeof(tree->hdr), &tree->hdr))
goto nla_put_failure;
- list_start = nla_nest_start(skb, TCA_EMATCH_TREE_LIST);
+ list_start = nla_nest_start_noflag(skb, TCA_EMATCH_TREE_LIST);
if (list_start == NULL)
goto nla_put_failure;
--
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