Vendor Update (#16121)

* update github.com/PuerkitoBio/goquery

* update github.com/alecthomas/chroma

* update github.com/blevesearch/bleve/v2

* update github.com/caddyserver/certmagic

* update github.com/go-enry/go-enry/v2

* update github.com/go-git/go-billy/v5

* update github.com/go-git/go-git/v5

* update github.com/go-redis/redis/v8

* update github.com/go-testfixtures/testfixtures/v3

* update github.com/jaytaylor/html2text

* update github.com/json-iterator/go

* update github.com/klauspost/compress

* update github.com/markbates/goth

* update github.com/mattn/go-isatty

* update github.com/mholt/archiver/v3

* update github.com/microcosm-cc/bluemonday

* update github.com/minio/minio-go/v7

* update github.com/prometheus/client_golang

* update github.com/unrolled/render

* update github.com/xanzy/go-gitlab

* update github.com/yuin/goldmark

* update github.com/yuin/goldmark-highlighting

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

vendor/golang.org/x/net/internal/socket/cmsghdr_linux_32bit.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build (arm || mips || mipsle || 386) && linux
-// +build arm mips mipsle 386
+//go:build (arm || mips || mipsle || 386 || ppc) && linux
+// +build arm mips mipsle 386 ppc
 // +build linux
 
 package socket

vendor/golang.org/x/net/internal/socket/iovec_32bit.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build (arm || mips || mipsle || 386) && (darwin || dragonfly || freebsd || linux || netbsd || openbsd)
-// +build arm mips mipsle 386
+//go:build (arm || mips || mipsle || 386 || ppc) && (darwin || dragonfly || freebsd || linux || netbsd || openbsd)
+// +build arm mips mipsle 386 ppc
 // +build darwin dragonfly freebsd linux netbsd openbsd
 
 package socket

vendor/golang.org/x/net/internal/socket/mmsghdr_unix.go

@@ -7,25 +7,13 @@
 
 package socket
 
-import "net"
+import (
+	"net"
+	"sync"
+)
 
 type mmsghdrs []mmsghdr
 
-func (hs mmsghdrs) pack(ms []Message, parseFn func([]byte, string) (net.Addr, error), marshalFn func(net.Addr) []byte) error {
-	for i := range hs {
-		vs := make([]iovec, len(ms[i].Buffers))
-		var sa []byte
-		if parseFn != nil {
-			sa = make([]byte, sizeofSockaddrInet6)
-		}
-		if marshalFn != nil {
-			sa = marshalFn(ms[i].Addr)
-		}
-		hs[i].Hdr.pack(vs, ms[i].Buffers, ms[i].OOB, sa)
-	}
-	return nil
-}
-
 func (hs mmsghdrs) unpack(ms []Message, parseFn func([]byte, string) (net.Addr, error), hint string) error {
 	for i := range hs {
 		ms[i].N = int(hs[i].Len)
@@ -41,3 +29,86 @@ func (hs mmsghdrs) unpack(ms []Message, parseFn func([]byte, string) (net.Addr,
 	}
 	return nil
 }
+
+// mmsghdrsPacker packs Message-slices into mmsghdrs (re-)using pre-allocated buffers.
+type mmsghdrsPacker struct {
+	// hs are the pre-allocated mmsghdrs.
+	hs mmsghdrs
+	// sockaddrs is the pre-allocated buffer for the Hdr.Name buffers.
+	// We use one large buffer for all messages and slice it up.
+	sockaddrs []byte
+	// vs are the pre-allocated iovecs.
+	// We allocate one large buffer for all messages and slice it up. This allows to reuse the buffer
+	// if the number of buffers per message is distributed differently between calls.
+	vs []iovec
+}
+
+func (p *mmsghdrsPacker) prepare(ms []Message) {
+	n := len(ms)
+	if n <= cap(p.hs) {
+		p.hs = p.hs[:n]
+	} else {
+		p.hs = make(mmsghdrs, n)
+	}
+	if n*sizeofSockaddrInet6 <= cap(p.sockaddrs) {
+		p.sockaddrs = p.sockaddrs[:n*sizeofSockaddrInet6]
+	} else {
+		p.sockaddrs = make([]byte, n*sizeofSockaddrInet6)
+	}
+
+	nb := 0
+	for _, m := range ms {
+		nb += len(m.Buffers)
+	}
+	if nb <= cap(p.vs) {
+		p.vs = p.vs[:nb]
+	} else {
+		p.vs = make([]iovec, nb)
+	}
+}
+
+func (p *mmsghdrsPacker) pack(ms []Message, parseFn func([]byte, string) (net.Addr, error), marshalFn func(net.Addr, []byte) int) mmsghdrs {
+	p.prepare(ms)
+	hs := p.hs
+	vsRest := p.vs
+	saRest := p.sockaddrs
+	for i := range hs {
+		nvs := len(ms[i].Buffers)
+		vs := vsRest[:nvs]
+		vsRest = vsRest[nvs:]
+
+		var sa []byte
+		if parseFn != nil {
+			sa = saRest[:sizeofSockaddrInet6]
+			saRest = saRest[sizeofSockaddrInet6:]
+		} else if marshalFn != nil {
+			n := marshalFn(ms[i].Addr, saRest)
+			if n > 0 {
+				sa = saRest[:n]
+				saRest = saRest[n:]
+			}
+		}
+		hs[i].Hdr.pack(vs, ms[i].Buffers, ms[i].OOB, sa)
+	}
+	return hs
+}
+
+var defaultMmsghdrsPool = mmsghdrsPool{
+	p: sync.Pool{
+		New: func() interface{} {
+			return new(mmsghdrsPacker)
+		},
+	},
+}
+
+type mmsghdrsPool struct {
+	p sync.Pool
+}
+
+func (p *mmsghdrsPool) Get() *mmsghdrsPacker {
+	return p.p.Get().(*mmsghdrsPacker)
+}
+
+func (p *mmsghdrsPool) Put(packer *mmsghdrsPacker) {
+	p.p.Put(packer)
+}

vendor/golang.org/x/net/internal/socket/msghdr_linux.go

@@ -17,6 +17,9 @@ func (h *msghdr) pack(vs []iovec, bs [][]byte, oob []byte, sa []byte) {
 	if sa != nil {
 		h.Name = (*byte)(unsafe.Pointer(&sa[0]))
 		h.Namelen = uint32(len(sa))
+	} else {
+		h.Name = nil
+		h.Namelen = 0
 	}
 }
 

vendor/golang.org/x/net/internal/socket/msghdr_linux_32bit.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build (arm || mips || mipsle || 386) && linux
-// +build arm mips mipsle 386
+//go:build (arm || mips || mipsle || 386 || ppc) && linux
+// +build arm mips mipsle 386 ppc
 // +build linux
 
 package socket

vendor/golang.org/x/net/internal/socket/rawconn_mmsg.go

@@ -17,14 +17,13 @@ func (c *Conn) recvMsgs(ms []Message, flags int) (int, error) {
 	for i := range ms {
 		ms[i].raceWrite()
 	}
-	hs := make(mmsghdrs, len(ms))
+	packer := defaultMmsghdrsPool.Get()
+	defer defaultMmsghdrsPool.Put(packer)
 	var parseFn func([]byte, string) (net.Addr, error)
 	if c.network != "tcp" {
 		parseFn = parseInetAddr
 	}
-	if err := hs.pack(ms, parseFn, nil); err != nil {
-		return 0, err
-	}
+	hs := packer.pack(ms, parseFn, nil)
 	var operr error
 	var n int
 	fn := func(s uintptr) bool {
@@ -50,14 +49,13 @@ func (c *Conn) sendMsgs(ms []Message, flags int) (int, error) {
 	for i := range ms {
 		ms[i].raceRead()
 	}
-	hs := make(mmsghdrs, len(ms))
-	var marshalFn func(net.Addr) []byte
+	packer := defaultMmsghdrsPool.Get()
+	defer defaultMmsghdrsPool.Put(packer)
+	var marshalFn func(net.Addr, []byte) int
 	if c.network != "tcp" {
 		marshalFn = marshalInetAddr
 	}
-	if err := hs.pack(ms, nil, marshalFn); err != nil {
-		return 0, err
-	}
+	hs := packer.pack(ms, nil, marshalFn)
 	var operr error
 	var n int
 	fn := func(s uintptr) bool {

vendor/golang.org/x/net/internal/socket/rawconn_msg.go

@@ -55,7 +55,9 @@ func (c *Conn) sendMsg(m *Message, flags int) error {
 	vs := make([]iovec, len(m.Buffers))
 	var sa []byte
 	if m.Addr != nil {
-		sa = marshalInetAddr(m.Addr)
+		var a [sizeofSockaddrInet6]byte
+		n := marshalInetAddr(m.Addr, a[:])
+		sa = a[:n]
 	}
 	h.pack(vs, m.Buffers, m.OOB, sa)
 	var operr error

vendor/golang.org/x/net/internal/socket/sys_linux_ppc.go

@@ -0,0 +1,10 @@
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package socket
+
+const (
+	sysRECVMMSG = 0x157
+	sysSENDMMSG = 0x15d
+)

vendor/golang.org/x/net/internal/socket/sys_posix.go

@@ -17,22 +17,24 @@ import (
 	"time"
 )
 
-func marshalInetAddr(a net.Addr) []byte {
+// marshalInetAddr writes a in sockaddr format into the buffer b.
+// The buffer must be sufficiently large (sizeofSockaddrInet4/6).
+// Returns the number of bytes written.
+func marshalInetAddr(a net.Addr, b []byte) int {
 	switch a := a.(type) {
 	case *net.TCPAddr:
-		return marshalSockaddr(a.IP, a.Port, a.Zone)
+		return marshalSockaddr(a.IP, a.Port, a.Zone, b)
 	case *net.UDPAddr:
-		return marshalSockaddr(a.IP, a.Port, a.Zone)
+		return marshalSockaddr(a.IP, a.Port, a.Zone, b)
 	case *net.IPAddr:
-		return marshalSockaddr(a.IP, 0, a.Zone)
+		return marshalSockaddr(a.IP, 0, a.Zone, b)
 	default:
-		return nil
+		return 0
 	}
 }
 
-func marshalSockaddr(ip net.IP, port int, zone string) []byte {
+func marshalSockaddr(ip net.IP, port int, zone string, b []byte) int {
 	if ip4 := ip.To4(); ip4 != nil {
-		b := make([]byte, sizeofSockaddrInet4)
 		switch runtime.GOOS {
 		case "android", "illumos", "linux", "solaris", "windows":
 			NativeEndian.PutUint16(b[:2], uint16(sysAF_INET))
@@ -42,10 +44,9 @@ func marshalSockaddr(ip net.IP, port int, zone string) []byte {
 		}
 		binary.BigEndian.PutUint16(b[2:4], uint16(port))
 		copy(b[4:8], ip4)
-		return b
+		return sizeofSockaddrInet4
 	}
 	if ip6 := ip.To16(); ip6 != nil && ip.To4() == nil {
-		b := make([]byte, sizeofSockaddrInet6)
 		switch runtime.GOOS {
 		case "android", "illumos", "linux", "solaris", "windows":
 			NativeEndian.PutUint16(b[:2], uint16(sysAF_INET6))
@@ -58,9 +59,9 @@ func marshalSockaddr(ip net.IP, port int, zone string) []byte {
 		if zone != "" {
 			NativeEndian.PutUint32(b[24:28], uint32(zoneCache.index(zone)))
 		}
-		return b
+		return sizeofSockaddrInet6
 	}
-	return nil
+	return 0
 }
 
 func parseInetAddr(b []byte, network string) (net.Addr, error) {

vendor/golang.org/x/net/internal/socket/zsys_linux_ppc.go

@@ -0,0 +1,35 @@
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
+// cgo -godefs defs_linux.go
+
+package socket
+
+type iovec struct {
+	Base	*byte
+	Len	uint32
+}
+
+type msghdr struct {
+	Name		*byte
+	Namelen		uint32
+	Iov		*iovec
+	Iovlen		uint32
+	Control		*byte
+	Controllen	uint32
+	Flags		int32
+}
+
+type mmsghdr struct {
+	Hdr	msghdr
+	Len	uint32
+}
+
+type cmsghdr struct {
+	Len	uint32
+	Level	int32
+	Type	int32
+}
+
+const (
+	sizeofIovec	= 0x8
+	sizeofMsghdr	= 0x1c
+)