kernel: re-add export ipv6_push_frag_opts for tunneling now patch

The patch got removed by commit 7dca1bae82 (kernel: bump to 4.9.105)
but is still required as ipv6_push_frag_opts needs to be exported.

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
This commit is contained in:
Hans Dedecker 2018-06-01 13:37:09 +02:00
parent 7197744cd6
commit 0777a3e773
2 changed files with 31 additions and 0 deletions

View file

@ -0,0 +1,31 @@
From 5b8481fa42ac58484d633b558579e302aead64c1 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Mon, 1 May 2017 15:10:20 -0400
Subject: [PATCH] ipv6: Need to export ipv6_push_frag_opts for tunneling now.
Since that change also made the nfrag function not necessary
for exports, remove it.
Fixes: 89a23c8b528b ("ip6_tunnel: Fix missing tunnel encapsulation limit option")
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/ipv6/exthdrs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -729,13 +729,13 @@ void ipv6_push_nfrag_opts(struct sk_buff
if (opt->hopopt)
ipv6_push_exthdr(skb, proto, NEXTHDR_HOP, opt->hopopt);
}
-EXPORT_SYMBOL(ipv6_push_nfrag_opts);
void ipv6_push_frag_opts(struct sk_buff *skb, struct ipv6_txoptions *opt, u8 *proto)
{
if (opt->dst1opt)
ipv6_push_exthdr(skb, proto, NEXTHDR_DEST, opt->dst1opt);
}
+EXPORT_SYMBOL(ipv6_push_frag_opts);
struct ipv6_txoptions *
ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt)