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/batman-adv/netlink.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/kernel/net/batman-adv/netlink.c b/kernel/net/batman-adv/netlink.c
index 1214597..931bc3b 100644
--- a/kernel/net/batman-adv/netlink.c
+++ b/kernel/net/batman-adv/netlink.c
@@ -496,7 +496,10 @@
attr = info->attrs[BATADV_ATTR_FRAGMENTATION_ENABLED];
atomic_set(&bat_priv->fragmentation, !!nla_get_u8(attr));
+
+ rtnl_lock();
batadv_update_min_mtu(bat_priv->soft_iface);
+ rtnl_unlock();
}
if (info->attrs[BATADV_ATTR_GW_BANDWIDTH_DOWN]) {
--
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