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/drivers/net/ethernet/atheros/atl1e/atl1e_main.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/kernel/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/kernel/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
index ff9f96d..696ce3c 100644
--- a/kernel/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
+++ b/kernel/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
@@ -1642,8 +1642,11 @@
real_len = (((unsigned char *)ip_hdr(skb) - skb->data)
+ ntohs(ip_hdr(skb)->tot_len));
- if (real_len < skb->len)
- pskb_trim(skb, real_len);
+ if (real_len < skb->len) {
+ err = pskb_trim(skb, real_len);
+ if (err)
+ return err;
+ }
hdr_len = (skb_transport_offset(skb) + tcp_hdrlen(skb));
if (unlikely(skb->len == hdr_len)) {
--
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