[release-branch.go1.17] net/http: update bundled golang.org/x/net/http2
Pull in approved backports to golang.org/x/net/http2:
21a9c9c http2: prioritize RST_STREAM frames in random write scheduler
By doing:
$ go get -d golang.org/x/net@internal-branch.go1.17-vendor
$ go mod tidy
$ go mod vendor
$ go generate -run=bundle std
Fixes #49921
Change-Id: I04739a30d84a8ae449374eca8bb11c7d2d215ad9
Reviewed-on: https://go-review.googlesource.com/c/go/+/375814
Run-TryBot: Carlos Amedee <carlos@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Trust: Carlos Amedee <carlos@golang.org>
diff --git a/src/go.mod b/src/go.mod
index 882175c..af435fa 100644
--- a/src/go.mod
+++ b/src/go.mod
@@ -4,7 +4,7 @@
require (
golang.org/x/crypto v0.0.0-20211215165025-cf75a172585e
- golang.org/x/net v0.0.0-20211209100829-84cba5454caf
+ golang.org/x/net v0.0.0-20220106012031-21a9c9cfe9c3
)
require (
diff --git a/src/go.sum b/src/go.sum
index db8c6da..3e3fa79 100644
--- a/src/go.sum
+++ b/src/go.sum
@@ -1,8 +1,8 @@
golang.org/x/crypto v0.0.0-20211215165025-cf75a172585e h1:1SzTfNOXwIS2oWiMF+6qu0OUDKb0dauo6MoDUQyu+yU=
golang.org/x/crypto v0.0.0-20211215165025-cf75a172585e/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
-golang.org/x/net v0.0.0-20211209100829-84cba5454caf h1:Chci/BE/+xVqrcWnObL99NS8gtXyJrhHDlygBQrggHM=
-golang.org/x/net v0.0.0-20211209100829-84cba5454caf/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/net v0.0.0-20220106012031-21a9c9cfe9c3 h1:3S9JjS9zI0UiDupLpAuaeuciTu/gEk5jf35rQgqOhXQ=
+golang.org/x/net v0.0.0-20220106012031-21a9c9cfe9c3/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210511113859-b0526f3d8744 h1:yhBbb4IRs2HS9PPlAg6DMC6mUOKexJBNsLf4Z+6En1Q=
diff --git a/src/net/http/h2_bundle.go b/src/net/http/h2_bundle.go
index 2463118..b049a79 100644
--- a/src/net/http/h2_bundle.go
+++ b/src/net/http/h2_bundle.go
@@ -9901,7 +9901,8 @@
// Pop dequeues the next frame to write. Returns false if no frames can
// be written. Frames with a given wr.StreamID() are Pop'd in the same
- // order they are Push'd. No frames should be discarded except by CloseStream.
+ // order they are Push'd, except RST_STREAM frames. No frames should be
+ // discarded except by CloseStream.
Pop() (wr http2FrameWriteRequest, ok bool)
}
@@ -9921,6 +9922,7 @@
// stream is the stream on which this frame will be written.
// nil for non-stream frames like PING and SETTINGS.
+ // nil for RST_STREAM streams, which use the StreamError.StreamID field instead.
stream *http2stream
// done, if non-nil, must be a buffered channel with space for
@@ -10600,11 +10602,11 @@
}
func (ws *http2randomWriteScheduler) Push(wr http2FrameWriteRequest) {
- id := wr.StreamID()
- if id == 0 {
+ if wr.isControl() {
ws.zero.push(wr)
return
}
+ id := wr.StreamID()
q, ok := ws.sq[id]
if !ok {
q = ws.queuePool.get()
@@ -10614,7 +10616,7 @@
}
func (ws *http2randomWriteScheduler) Pop() (http2FrameWriteRequest, bool) {
- // Control frames first.
+ // Control and RST_STREAM frames first.
if !ws.zero.empty() {
return ws.zero.shift(), true
}
diff --git a/src/vendor/modules.txt b/src/vendor/modules.txt
index 55e546a..a1b16d7 100644
--- a/src/vendor/modules.txt
+++ b/src/vendor/modules.txt
@@ -8,7 +8,7 @@
golang.org/x/crypto/hkdf
golang.org/x/crypto/internal/subtle
golang.org/x/crypto/poly1305
-# golang.org/x/net v0.0.0-20211209100829-84cba5454caf
+# golang.org/x/net v0.0.0-20220106012031-21a9c9cfe9c3
## explicit; go 1.17
golang.org/x/net/dns/dnsmessage
golang.org/x/net/http/httpguts
