Adding upstream version 1.22.3.upstream/1.22.3

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 15 insertions, 7 deletions

diff --git a/src/net/http/h2_bundle.go b/src/net/http/h2_bundle.go
index 75454db..c1a2e76 100644
--- a/src/net/http/h2_bundle.go
+++ b/src/net/http/h2_bundle.go
@@ -1894,6 +1894,9 @@ func http2terminalReadFrameError(err error) bool {
 // returned error is ErrFrameTooLarge. Other errors may be of type
 // ConnectionError, StreamError, or anything else from the underlying
 // reader.
+//
+// If ReadFrame returns an error and a non-nil Frame, the Frame's StreamID
+// indicates the stream responsible for the error.
 func (fr *http2Framer) ReadFrame() (http2Frame, error) {
 	fr.errDetail = nil
 	if fr.lastFrame != nil {
@@ -2926,7 +2929,7 @@ func (fr *http2Framer) maxHeaderStringLen() int {
 // readMetaFrame returns 0 or more CONTINUATION frames from fr and
 // merge them into the provided hf and returns a MetaHeadersFrame
 // with the decoded hpack values.
-func (fr *http2Framer) readMetaFrame(hf *http2HeadersFrame) (*http2MetaHeadersFrame, error) {
+func (fr *http2Framer) readMetaFrame(hf *http2HeadersFrame) (http2Frame, error) {
 	if fr.AllowIllegalReads {
 		return nil, errors.New("illegal use of AllowIllegalReads with ReadMetaHeaders")
 	}
@@ -2996,8 +2999,8 @@ func (fr *http2Framer) readMetaFrame(hf *http2HeadersFrame) (*http2MetaHeadersFr
 				log.Printf("http2: header list too large")
 			}
 			// It would be nice to send a RST_STREAM before sending the GOAWAY,
-			// but the struture of the server's frame writer makes this difficult.
-			return nil, http2ConnectionError(http2ErrCodeProtocol)
+			// but the structure of the server's frame writer makes this difficult.
+			return mh, http2ConnectionError(http2ErrCodeProtocol)
 		}
 
 		// Also close the connection after any CONTINUATION frame following an
@@ -3008,12 +3011,12 @@ func (fr *http2Framer) readMetaFrame(hf *http2HeadersFrame) (*http2MetaHeadersFr
 				log.Printf("http2: invalid header: %v", invalid)
 			}
 			// It would be nice to send a RST_STREAM before sending the GOAWAY,
-			// but the struture of the server's frame writer makes this difficult.
-			return nil, http2ConnectionError(http2ErrCodeProtocol)
+			// but the structure of the server's frame writer makes this difficult.
+			return mh, http2ConnectionError(http2ErrCodeProtocol)
 		}
 
 		if _, err := hdec.Write(frag); err != nil {
-			return nil, http2ConnectionError(http2ErrCodeCompression)
+			return mh, http2ConnectionError(http2ErrCodeCompression)
 		}
 
 		if hc.HeadersEnded() {
@@ -3030,7 +3033,7 @@ func (fr *http2Framer) readMetaFrame(hf *http2HeadersFrame) (*http2MetaHeadersFr
 	mh.http2HeadersFrame.invalidate()
 
 	if err := hdec.Close(); err != nil {
-		return nil, http2ConnectionError(http2ErrCodeCompression)
+		return mh, http2ConnectionError(http2ErrCodeCompression)
 	}
 	if invalid != nil {
 		fr.errDetail = invalid
@@ -5297,6 +5300,11 @@ func (sc *http2serverConn) processFrameFromReader(res http2readFrameResult) bool
 		sc.goAway(http2ErrCodeFlowControl)
 		return true
 	case http2ConnectionError:
+		if res.f != nil {
+			if id := res.f.Header().StreamID; id > sc.maxClientStreamID {
+				sc.maxClientStreamID = id
+			}
+		}
 		sc.logf("http2: server connection error from %v: %v", sc.conn.RemoteAddr(), ev)
 		sc.goAway(http2ErrCode(ev))
 		return true // goAway will handle shutdown