mosdns: update from upstream

mosdns/patches/210-fixed-712.patch

@@ -0,0 +1,46 @@
+From 208abee452a28674e521bc317fb901c4e7c2a7a9 Mon Sep 17 00:00:00 2001
+From: Irine Sistiana <49315432+IrineSistiana@users.noreply.github.com>
+Date: Sun, 17 Sep 2023 19:52:38 +0800
+Subject: [PATCH] fixed #712
+
+---
+ plugin/executable/nftset/nftset_linux.go | 11 ++++++++---
+ 1 file changed, 8 insertions(+), 3 deletions(-)
+
+diff --git a/plugin/executable/nftset/nftset_linux.go b/plugin/executable/nftset/nftset_linux.go
+index 5d6b0ec..0fc1c8e 100644
+--- a/plugin/executable/nftset/nftset_linux.go
++++ b/plugin/executable/nftset/nftset_linux.go
+@@ -24,12 +24,13 @@ package nftset
+ import (
+ 	"context"
+ 	"fmt"
++	"net/netip"
++
+ 	"github.com/IrineSistiana/mosdns/v5/pkg/nftset_utils"
+ 	"github.com/IrineSistiana/mosdns/v5/pkg/query_context"
+ 	"github.com/IrineSistiana/mosdns/v5/pkg/utils"
+ 	"github.com/google/nftables"
+ 	"github.com/miekg/dns"
+-	"net/netip"
+ )
+ 
+ type nftSetPlugin struct {
+@@ -138,8 +139,12 @@ func (p *nftSetPlugin) addElems(r *dns.Msg) error {
+ }
+ 
+ func (p *nftSetPlugin) Close() error {
+-	_ = p.v6Handler.Close()
+-	_ = p.v4Handler.Close()
++	if p.v4Handler != nil {
++		_ = p.v4Handler.Close()
++	}
++	if p.v6Handler != nil {
++		_ = p.v6Handler.Close()
++	}
+ 	return nil
+ }
+ 
+-- 
+2.34.8
+