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/ipv6/ip6mr.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/net/ipv6/ip6mr.c b/kernel/net/ipv6/ip6mr.c
index 5f0ac47..c758d0c 100644
--- a/kernel/net/ipv6/ip6mr.c
+++ b/kernel/net/ipv6/ip6mr.c
@@ -1069,7 +1069,7 @@
 		   And all this only to mangle msg->im6_msgtype and
 		   to set msg->im6_mbz to "mbz" :-)
 		 */
-		skb_push(skb, -skb_network_offset(pkt));
+		__skb_pull(skb, skb_network_offset(pkt));
 
 		skb_push(skb, sizeof(*msg));
 		skb_reset_transport_header(skb);

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