修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/net/dccp/minisocks.c
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@@ -1,13 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  *  net/dccp/minisocks.c
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  *
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  *  An implementation of the DCCP protocol
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  *  Arnaldo Carvalho de Melo <acme@conectiva.com.br>
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- *
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- *	This program is free software; you can redistribute it and/or
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- *	modify it under the terms of the GNU General Public License
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- *	as published by the Free Software Foundation; either version
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- *	2 of the License, or (at your option) any later version.
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  */
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 #include <linux/dccp.h>
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@@ -222,6 +218,7 @@
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  */
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 int dccp_child_process(struct sock *parent, struct sock *child,
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 		       struct sk_buff *skb)
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+	__releases(child)
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 {
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 	int ret = 0;
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 	const int state = child->sk_state;