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/smc/smc_rx.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/net/smc/smc_rx.c b/kernel/net/smc/smc_rx.c
index 7f7e983..3757aff 100644
--- a/kernel/net/smc/smc_rx.c
+++ b/kernel/net/smc/smc_rx.c
@@ -203,9 +203,9 @@
 	sk_set_bit(SOCKWQ_ASYNC_WAITDATA, sk);
 	add_wait_queue(sk_sleep(sk), &wait);
 	rc = sk_wait_event(sk, timeo,
-			   sk->sk_err ||
+			   READ_ONCE(sk->sk_err) ||
 			   cflags->peer_conn_abort ||
-			   sk->sk_shutdown & RCV_SHUTDOWN ||
+			   READ_ONCE(sk->sk_shutdown) & RCV_SHUTDOWN ||
 			   conn->killed ||
 			   fcrit(conn),
 			   &wait);

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