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/smc/smc_close.c
..
..
@@ -64,8 +64,8 @@
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 		rc = sk_wait_event(sk, &timeout,
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 				   !smc_tx_prepared_sends(&smc->conn) ||
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-				   sk->sk_err == ECONNABORTED ||
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-				   sk->sk_err == ECONNRESET ||
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+				   READ_ONCE(sk->sk_err) == ECONNABORTED ||
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+				   READ_ONCE(sk->sk_err) == ECONNRESET ||
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 				   smc->conn.killed,
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 				   &wait);
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 		if (rc)