[chore]: Bump github.com/microcosm-cc/bluemonday from 1.0.20 to 1.0.21 (#1004)

Bumps [github.com/microcosm-cc/bluemonday](https://github.com/microcosm-cc/bluemonday) from 1.0.20 to 1.0.21.
- [Release notes](https://github.com/microcosm-cc/bluemonday/releases)
- [Commits](https://github.com/microcosm-cc/bluemonday/compare/v1.0.20...v1.0.21)

---
updated-dependencies:
- dependency-name: github.com/microcosm-cc/bluemonday
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -29,7 +29,7 @@ require (
 	github.com/h2non/filetype v1.1.3
 	github.com/jackc/pgconn v1.13.0
 	github.com/jackc/pgx/v4 v4.17.2
-	github.com/microcosm-cc/bluemonday v1.0.20
+	github.com/microcosm-cc/bluemonday v1.0.21
 	github.com/miekg/dns v1.1.50
 	github.com/minio/minio-go/v7 v7.0.43
 	github.com/mitchellh/mapstructure v1.5.0
@@ -50,7 +50,7 @@ require (
 	github.com/wagslane/go-password-validator v0.3.0
 	golang.org/x/crypto v0.0.0-20220829220503-c86fa9a7ed90
 	golang.org/x/exp v0.0.0-20220613132600-b0d781184e0d
-	golang.org/x/net v0.0.0-20220909164309-bea034e7d591
+	golang.org/x/net v0.0.0-20221002022538-bcab6841153b
 	golang.org/x/oauth2 v0.0.0-20220822191816-0ebed06d0094
 	golang.org/x/text v0.4.0
 	gopkg.in/mcuadros/go-syslog.v2 v2.3.0

go.sum

@@ -451,8 +451,8 @@ github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27k
 github.com/mattn/go-isatty v0.0.16 h1:bq3VjFmv/sOjHtdEhmkEV4x1AJtvUvOJ2PFAZ5+peKQ=
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
 github.com/mattn/go-sqlite3 v2.0.3+incompatible h1:gXHsfypPkaMZrKbD5209QV9jbUTJKjyR5WD3HYQSd+U=
-github.com/microcosm-cc/bluemonday v1.0.20 h1:flpzsq4KU3QIYAYGV/szUat7H+GPOXR0B2JU5A1Wp8Y=
+github.com/microcosm-cc/bluemonday v1.0.21 h1:dNH3e4PSyE4vNX+KlRGHT5KrSvjeUkoNPwEORjffHJg=
-github.com/microcosm-cc/bluemonday v1.0.20/go.mod h1:yfBmMi8mxvaZut3Yytv+jTXRY8mxyjJ0/kQBTElld50=
+github.com/microcosm-cc/bluemonday v1.0.21/go.mod h1:ytNkv4RrDrLJ2pqlsSI46O6IVXmZOBBD4SaJyDwwTkM=
 github.com/miekg/dns v1.1.50 h1:DQUfb9uc6smULcREF09Uc+/Gd46YWqJd5DbpPE9xkcA=
 github.com/miekg/dns v1.1.50/go.mod h1:e3IlAVfNqAllflbibAZEWOXOQ+Ynzk/dDozDxY7XnME=
 github.com/minio/md5-simd v1.1.2 h1:Gdi1DZK69+ZVMoNHRXJyNcxrMA4dSxoYHZSQbirFg34=
@@ -758,8 +758,8 @@ golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4/go.mod h1:CfG3xpIq0wQ8r1q4Su
 golang.org/x/net v0.0.0-20220607020251-c690dde0001d/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.0.0-20220826154423-83b083e8dc8b/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
-golang.org/x/net v0.0.0-20220909164309-bea034e7d591 h1:D0B/7al0LLrVC8aWF4+oxpv/m8bc7ViFfVS8/gXGdqI=
+golang.org/x/net v0.0.0-20221002022538-bcab6841153b h1:6e93nYa3hNqAvLr0pD4PN1fFS+gKzp2zAXqrnTCstqU=
-golang.org/x/net v0.0.0-20220909164309-bea034e7d591/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
+golang.org/x/net v0.0.0-20221002022538-bcab6841153b/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=

vendor/github.com/microcosm-cc/bluemonday/doc.go

@@ -35,31 +35,31 @@
 
 The default bluemonday.UGCPolicy().Sanitize() turns this:
 
-    Hello <STYLE>.XSS{background-image:url("javascript:alert('XSS')");}</STYLE><A CLASS=XSS></A>World
+	Hello <STYLE>.XSS{background-image:url("javascript:alert('XSS')");}</STYLE><A CLASS=XSS></A>World
 
 Into the more harmless:
 
-    Hello World
+	Hello World
 
 And it turns this:
 
-    <a href="javascript:alert('XSS1')" onmouseover="alert('XSS2')">XSS<a>
+	<a href="javascript:alert('XSS1')" onmouseover="alert('XSS2')">XSS<a>
 
 Into this:
 
-    XSS
+	XSS
 
 Whilst still allowing this:
 
-    <a href="http://www.google.com/">
+	<a href="http://www.google.com/">
-      <img src="https://ssl.gstatic.com/accounts/ui/logo_2x.png"/>
+	  <img src="https://ssl.gstatic.com/accounts/ui/logo_2x.png"/>
-    </a>
+	</a>
 
 To pass through mostly unaltered (it gained a rel="nofollow"):
 
-    <a href="http://www.google.com/" rel="nofollow">
+	<a href="http://www.google.com/" rel="nofollow">
-      <img src="https://ssl.gstatic.com/accounts/ui/logo_2x.png"/>
+	  <img src="https://ssl.gstatic.com/accounts/ui/logo_2x.png"/>
-    </a>
+	</a>
 
 The primary purpose of bluemonday is to take potentially unsafe user generated
 content (from things like Markdown, HTML WYSIWYG tools, etc) and make it safe
@@ -95,10 +95,10 @@
 prevention cheat sheet ( https://www.google.com/search?q=xss+prevention+cheat+sheet )
 to help explain the risks, but essentially:
 
-    1. Avoid allowing anything other than plain HTML elements
+ 1. Avoid allowing anything other than plain HTML elements
-    2. Avoid allowing `script`, `style`, `iframe`, `object`, `embed`, `base`
+ 2. Avoid allowing `script`, `style`, `iframe`, `object`, `embed`, `base`
-       elements
+    elements
-    3. Avoid allowing anything other than plain HTML elements with simple
+ 3. Avoid allowing anything other than plain HTML elements with simple
-       values that you can match to a regexp
+    values that you can match to a regexp
 */
 package bluemonday

vendor/github.com/microcosm-cc/bluemonday/helpers.go

@@ -193,10 +193,11 @@ func (p *Policy) AllowImages() {
 // http://en.wikipedia.org/wiki/Data_URI_scheme
 //
 // Images must have a mimetype matching:
-//   image/gif
+//
-//   image/jpeg
+//	image/gif
-//   image/png
+//	image/jpeg
-//   image/webp
+//	image/png
+//	image/webp
 //
 // NOTE: There is a potential security risk to allowing data URIs and you should
 // only permit them on content you already trust.

vendor/github.com/microcosm-cc/bluemonday/sanitize.go

@@ -440,8 +440,8 @@ func (p *Policy) sanitize(r io.Reader, w io.Writer) error {
 					if _, err := buff.WriteString(" "); err != nil {
 						return err
 					}
-					break
 				}
+				break
 			}
 			if !skipElementContent {
 				if _, err := buff.WriteString(token.String()); err != nil {

vendor/golang.org/x/net/http2/h2c/h2c.go

@@ -70,6 +70,15 @@ func NewHandler(h http.Handler, s *http2.Server) http.Handler {
 	}
 }
 
+// extractServer extracts existing http.Server instance from http.Request or create an empty http.Server
+func extractServer(r *http.Request) *http.Server {
+	server, ok := r.Context().Value(http.ServerContextKey).(*http.Server)
+	if ok {
+		return server
+	}
+	return new(http.Server)
+}
+
 // ServeHTTP implement the h2c support that is enabled by h2c.GetH2CHandler.
 func (s h2cHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	// Handle h2c with prior knowledge (RFC 7540 Section 3.4)
@@ -87,6 +96,7 @@ func (s h2cHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		defer conn.Close()
 		s.s.ServeConn(conn, &http2.ServeConnOpts{
 			Context:          r.Context(),
+			BaseConfig:       extractServer(r),
 			Handler:          s.Handler,
 			SawClientPreface: true,
 		})
@@ -104,6 +114,7 @@ func (s h2cHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		defer conn.Close()
 		s.s.ServeConn(conn, &http2.ServeConnOpts{
 			Context:        r.Context(),
+			BaseConfig:     extractServer(r),
 			Handler:        s.Handler,
 			UpgradeRequest: r,
 			Settings:       settings,

vendor/golang.org/x/net/http2/server.go

@@ -143,7 +143,7 @@ type Server struct {
 }
 
 func (s *Server) initialConnRecvWindowSize() int32 {
-	if s.MaxUploadBufferPerConnection > initialWindowSize {
+	if s.MaxUploadBufferPerConnection >= initialWindowSize {
 		return s.MaxUploadBufferPerConnection
 	}
 	return 1 << 20
@@ -869,9 +869,7 @@ func (sc *serverConn) serve() {
 
 	// Each connection starts with initialWindowSize inflow tokens.
 	// If a higher value is configured, we add more tokens.
-	if diff := sc.srv.initialConnRecvWindowSize() - initialWindowSize; diff > 0 {
+	sc.sendWindowUpdate(nil)
-		sc.sendWindowUpdate(nil, int(diff))
-	}
 
 	if err := sc.readPreface(); err != nil {
 		sc.condlogf(err, "http2: server: error reading preface from client %v: %v", sc.conn.RemoteAddr(), err)
@@ -1588,7 +1586,7 @@ func (sc *serverConn) closeStream(st *stream, err error) {
 	if p := st.body; p != nil {
 		// Return any buffered unread bytes worth of conn-level flow control.
 		// See golang.org/issue/16481
-		sc.sendWindowUpdate(nil, p.Len())
+		sc.sendWindowUpdate(nil)
 
 		p.CloseWithError(err)
 	}
@@ -1736,7 +1734,7 @@ func (sc *serverConn) processData(f *DataFrame) error {
 		// sendWindowUpdate, which also schedules sending the
 		// frames.
 		sc.inflow.take(int32(f.Length))
-		sc.sendWindowUpdate(nil, int(f.Length)) // conn-level
+		sc.sendWindowUpdate(nil) // conn-level
 
 		if st != nil && st.resetQueued {
 			// Already have a stream error in flight. Don't send another.
@@ -1754,7 +1752,7 @@ func (sc *serverConn) processData(f *DataFrame) error {
 			return sc.countError("data_flow", streamError(id, ErrCodeFlowControl))
 		}
 		sc.inflow.take(int32(f.Length))
-		sc.sendWindowUpdate(nil, int(f.Length)) // conn-level
+		sc.sendWindowUpdate(nil) // conn-level
 
 		st.body.CloseWithError(fmt.Errorf("sender tried to send more than declared Content-Length of %d bytes", st.declBodyBytes))
 		// RFC 7540, sec 8.1.2.6: A request or response is also malformed if the
@@ -1772,7 +1770,7 @@ func (sc *serverConn) processData(f *DataFrame) error {
 		if len(data) > 0 {
 			wrote, err := st.body.Write(data)
 			if err != nil {
-				sc.sendWindowUpdate(nil, int(f.Length)-wrote)
+				sc.sendWindowUpdate32(nil, int32(f.Length)-int32(wrote))
 				return sc.countError("body_write_err", streamError(id, ErrCodeStreamClosed))
 			}
 			if wrote != len(data) {
@@ -2099,12 +2097,6 @@ func (sc *serverConn) newWriterAndRequest(st *stream, f *MetaHeadersFrame) (*res
 		return nil, nil, sc.countError("bad_path_method", streamError(f.StreamID, ErrCodeProtocol))
 	}
 
-	bodyOpen := !f.StreamEnded()
-	if rp.method == "HEAD" && bodyOpen {
-		// HEAD requests can't have bodies
-		return nil, nil, sc.countError("head_body", streamError(f.StreamID, ErrCodeProtocol))
-	}
-
 	rp.header = make(http.Header)
 	for _, hf := range f.RegularFields() {
 		rp.header.Add(sc.canonicalHeader(hf.Name), hf.Value)
@@ -2117,6 +2109,7 @@ func (sc *serverConn) newWriterAndRequest(st *stream, f *MetaHeadersFrame) (*res
 	if err != nil {
 		return nil, nil, err
 	}
+	bodyOpen := !f.StreamEnded()
 	if bodyOpen {
 		if vv, ok := rp.header["Content-Length"]; ok {
 			if cl, err := strconv.ParseUint(vv[0], 10, 63); err == nil {
@@ -2329,17 +2322,32 @@ func (sc *serverConn) noteBodyReadFromHandler(st *stream, n int, err error) {
 
 func (sc *serverConn) noteBodyRead(st *stream, n int) {
 	sc.serveG.check()
-	sc.sendWindowUpdate(nil, n) // conn-level
+	sc.sendWindowUpdate(nil) // conn-level
 	if st.state != stateHalfClosedRemote && st.state != stateClosed {
 		// Don't send this WINDOW_UPDATE if the stream is closed
 		// remotely.
-		sc.sendWindowUpdate(st, n)
+		sc.sendWindowUpdate(st)
 	}
 }
 
 // st may be nil for conn-level
-func (sc *serverConn) sendWindowUpdate(st *stream, n int) {
+func (sc *serverConn) sendWindowUpdate(st *stream) {
 	sc.serveG.check()
+
+	var n int32
+	if st == nil {
+		if avail, windowSize := sc.inflow.available(), sc.srv.initialConnRecvWindowSize(); avail > windowSize/2 {
+			return
+		} else {
+			n = windowSize - avail
+		}
+	} else {
+		if avail, windowSize := st.inflow.available(), sc.srv.initialStreamRecvWindowSize(); avail > windowSize/2 {
+			return
+		} else {
+			n = windowSize - avail
+		}
+	}
 	// "The legal range for the increment to the flow control
 	// window is 1 to 2^31-1 (2,147,483,647) octets."
 	// A Go Read call on 64-bit machines could in theory read
@@ -2505,6 +2513,10 @@ func (rws *responseWriterState) writeChunk(p []byte) (n int, err error) {
 		rws.writeHeader(200)
 	}
 
+	if rws.handlerDone {
+		rws.promoteUndeclaredTrailers()
+	}
+
 	isHeadResp := rws.req.Method == "HEAD"
 	if !rws.sentHeader {
 		rws.sentHeader = true
@@ -2576,10 +2588,6 @@ func (rws *responseWriterState) writeChunk(p []byte) (n int, err error) {
 		return 0, nil
 	}
 
-	if rws.handlerDone {
-		rws.promoteUndeclaredTrailers()
-	}
-
 	// only send trailers if they have actually been defined by the
 	// server handler.
 	hasNonemptyTrailers := rws.hasNonemptyTrailers()

vendor/golang.org/x/net/http2/transport.go

@@ -258,7 +258,8 @@ func (t *Transport) initConnPool() {
 // HTTP/2 server.
 type ClientConn struct {
 	t             *Transport
-	tconn         net.Conn             // usually *tls.Conn, except specialized impls
+	tconn         net.Conn // usually *tls.Conn, except specialized impls
+	tconnClosed   bool
 	tlsState      *tls.ConnectionState // nil only for specialized impls
 	reused        uint32               // whether conn is being reused; atomic
 	singleUse     bool                 // whether being used for a single http.Request
@@ -344,8 +345,8 @@ type clientStream struct {
 	readErr     error // sticky read error; owned by transportResponseBody.Read
 
 	reqBody              io.ReadCloser
-	reqBodyContentLength int64 // -1 means unknown
+	reqBodyContentLength int64         // -1 means unknown
-	reqBodyClosed        bool  // body has been closed; guarded by cc.mu
+	reqBodyClosed        chan struct{} // guarded by cc.mu; non-nil on Close, closed when done
 
 	// owned by writeRequest:
 	sentEndStream bool // sent an END_STREAM flag to the peer
@@ -385,9 +386,8 @@ func (cs *clientStream) abortStreamLocked(err error) {
 		cs.abortErr = err
 		close(cs.abort)
 	})
-	if cs.reqBody != nil && !cs.reqBodyClosed {
+	if cs.reqBody != nil {
-		cs.reqBody.Close()
+		cs.closeReqBodyLocked()
-		cs.reqBodyClosed = true
 	}
 	// TODO(dneil): Clean up tests where cs.cc.cond is nil.
 	if cs.cc.cond != nil {
@@ -400,13 +400,24 @@ func (cs *clientStream) abortRequestBodyWrite() {
 	cc := cs.cc
 	cc.mu.Lock()
 	defer cc.mu.Unlock()
-	if cs.reqBody != nil && !cs.reqBodyClosed {
+	if cs.reqBody != nil && cs.reqBodyClosed == nil {
-		cs.reqBody.Close()
+		cs.closeReqBodyLocked()
-		cs.reqBodyClosed = true
 		cc.cond.Broadcast()
 	}
 }
 
+func (cs *clientStream) closeReqBodyLocked() {
+	if cs.reqBodyClosed != nil {
+		return
+	}
+	cs.reqBodyClosed = make(chan struct{})
+	reqBodyClosed := cs.reqBodyClosed
+	go func() {
+		cs.reqBody.Close()
+		close(reqBodyClosed)
+	}()
+}
+
 type stickyErrWriter struct {
 	conn    net.Conn
 	timeout time.Duration
@@ -921,10 +932,10 @@ func (cc *ClientConn) onIdleTimeout() {
 	cc.closeIfIdle()
 }
 
-func (cc *ClientConn) closeConn() error {
+func (cc *ClientConn) closeConn() {
 	t := time.AfterFunc(250*time.Millisecond, cc.forceCloseConn)
 	defer t.Stop()
-	return cc.tconn.Close()
+	cc.tconn.Close()
 }
 
 // A tls.Conn.Close can hang for a long time if the peer is unresponsive.
@@ -990,7 +1001,8 @@ func (cc *ClientConn) Shutdown(ctx context.Context) error {
 	shutdownEnterWaitStateHook()
 	select {
 	case <-done:
-		return cc.closeConn()
+		cc.closeConn()
+		return nil
 	case <-ctx.Done():
 		cc.mu.Lock()
 		// Free the goroutine above
@@ -1027,7 +1039,7 @@ func (cc *ClientConn) sendGoAway() error {
 
 // closes the client connection immediately. In-flight requests are interrupted.
 // err is sent to streams.
-func (cc *ClientConn) closeForError(err error) error {
+func (cc *ClientConn) closeForError(err error) {
 	cc.mu.Lock()
 	cc.closed = true
 	for _, cs := range cc.streams {
@@ -1035,7 +1047,7 @@ func (cc *ClientConn) closeForError(err error) error {
 	}
 	cc.cond.Broadcast()
 	cc.mu.Unlock()
-	return cc.closeConn()
+	cc.closeConn()
 }
 
 // Close closes the client connection immediately.
@@ -1043,16 +1055,17 @@ func (cc *ClientConn) closeForError(err error) error {
 // In-flight requests are interrupted. For a graceful shutdown, use Shutdown instead.
 func (cc *ClientConn) Close() error {
 	err := errors.New("http2: client connection force closed via ClientConn.Close")
-	return cc.closeForError(err)
+	cc.closeForError(err)
+	return nil
 }
 
 // closes the client connection immediately. In-flight requests are interrupted.
-func (cc *ClientConn) closeForLostPing() error {
+func (cc *ClientConn) closeForLostPing() {
 	err := errors.New("http2: client connection lost")
 	if f := cc.t.CountError; f != nil {
 		f("conn_close_lost_ping")
 	}
-	return cc.closeForError(err)
+	cc.closeForError(err)
 }
 
 // errRequestCanceled is a copy of net/http's errRequestCanceled because it's not
@@ -1430,11 +1443,19 @@ func (cs *clientStream) cleanupWriteRequest(err error) {
 	// and in multiple cases: server replies <=299 and >299
 	// while still writing request body
 	cc.mu.Lock()
+	mustCloseBody := false
+	if cs.reqBody != nil && cs.reqBodyClosed == nil {
+		mustCloseBody = true
+		cs.reqBodyClosed = make(chan struct{})
+	}
 	bodyClosed := cs.reqBodyClosed
-	cs.reqBodyClosed = true
 	cc.mu.Unlock()
-	if !bodyClosed && cs.reqBody != nil {
+	if mustCloseBody {
 		cs.reqBody.Close()
+		close(bodyClosed)
+	}
+	if bodyClosed != nil {
+		<-bodyClosed
 	}
 
 	if err != nil && cs.sentEndStream {
@@ -1614,7 +1635,7 @@ func (cs *clientStream) writeRequestBody(req *http.Request) (err error) {
 		}
 		if err != nil {
 			cc.mu.Lock()
-			bodyClosed := cs.reqBodyClosed
+			bodyClosed := cs.reqBodyClosed != nil
 			cc.mu.Unlock()
 			switch {
 			case bodyClosed:
@@ -1709,7 +1730,7 @@ func (cs *clientStream) awaitFlowControl(maxBytes int) (taken int32, err error)
 		if cc.closed {
 			return 0, errClientConnClosed
 		}
-		if cs.reqBodyClosed {
+		if cs.reqBodyClosed != nil {
 			return 0, errStopReqBodyWrite
 		}
 		select {
@@ -2005,7 +2026,7 @@ func (cc *ClientConn) forgetStreamID(id uint32) {
 	// wake up RoundTrip if there is a pending request.
 	cc.cond.Broadcast()
 
-	closeOnIdle := cc.singleUse || cc.doNotReuse || cc.t.disableKeepAlives()
+	closeOnIdle := cc.singleUse || cc.doNotReuse || cc.t.disableKeepAlives() || cc.goAway != nil
 	if closeOnIdle && cc.streamsReserved == 0 && len(cc.streams) == 0 {
 		if VerboseLogs {
 			cc.vlogf("http2: Transport closing idle conn %p (forSingleUse=%v, maxStream=%v)", cc, cc.singleUse, cc.nextStreamID-2)
@@ -2081,6 +2102,7 @@ func (rl *clientConnReadLoop) cleanup() {
 		err = io.ErrUnexpectedEOF
 	}
 	cc.closed = true
+
 	for _, cs := range cc.streams {
 		select {
 		case <-cs.peerClosed:
@@ -2674,7 +2696,6 @@ func (rl *clientConnReadLoop) processGoAway(f *GoAwayFrame) error {
 		if fn := cc.t.CountError; fn != nil {
 			fn("recv_goaway_" + f.ErrCode.stringToken())
 		}
-
 	}
 	cc.setGoAway(f)
 	return nil
@@ -3028,7 +3049,7 @@ func traceGotConn(req *http.Request, cc *ClientConn, reused bool) {
 	cc.mu.Lock()
 	ci.WasIdle = len(cc.streams) == 0 && reused
 	if ci.WasIdle && !cc.lastActive.IsZero() {
-		ci.IdleTime = time.Now().Sub(cc.lastActive)
+		ci.IdleTime = time.Since(cc.lastActive)
 	}
 	cc.mu.Unlock()
 

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

@@ -172,7 +172,23 @@ type mmsgTmpsPool struct {
 }
 
 func (p *mmsgTmpsPool) Get() *mmsgTmps {
-	return p.p.Get().(*mmsgTmps)
+	m := p.p.Get().(*mmsgTmps)
+	// Clear fields up to the len (not the cap) of the slice,
+	// assuming that the previous caller only used that many elements.
+	for i := range m.packer.sockaddrs {
+		m.packer.sockaddrs[i] = 0
+	}
+	m.packer.sockaddrs = m.packer.sockaddrs[:0]
+	for i := range m.packer.vs {
+		m.packer.vs[i] = iovec{}
+	}
+	m.packer.vs = m.packer.vs[:0]
+	for i := range m.packer.hs {
+		m.packer.hs[i].Len = 0
+		m.packer.hs[i].Hdr = msghdr{}
+	}
+	m.packer.hs = m.packer.hs[:0]
+	return m
 }
 
 func (p *mmsgTmpsPool) Put(tmps *mmsgTmps) {

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

@@ -17,9 +17,6 @@ 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/modules.txt

@@ -263,7 +263,7 @@ github.com/magiconair/properties
 # github.com/mattn/go-isatty v0.0.16
 ## explicit; go 1.15
 github.com/mattn/go-isatty
-# github.com/microcosm-cc/bluemonday v1.0.20
+# github.com/microcosm-cc/bluemonday v1.0.21
 ## explicit; go 1.19
 github.com/microcosm-cc/bluemonday
 github.com/microcosm-cc/bluemonday/css
@@ -655,7 +655,7 @@ golang.org/x/image/tiff/lzw
 # golang.org/x/mod v0.6.0-dev.0.20220907135952-02c991387e35
 ## explicit; go 1.17
 golang.org/x/mod/semver
-# golang.org/x/net v0.0.0-20220909164309-bea034e7d591
+# golang.org/x/net v0.0.0-20221002022538-bcab6841153b
 ## explicit; go 1.17
 golang.org/x/net/bpf
 golang.org/x/net/context