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Updates #20284
Change-Id: I4d55d6adec4e8efb54285ca27bb4fa39c76582c3
Reviewed-on: https://go-review.googlesource.com/46719
Reviewed-by: Chris Broadfoot <cbro@golang.org>
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We used to do it sometimes as an optimization, but the optimization is
flawed: in all non-contrived cases we need to deep clone the map
anyway. So do it always, which both simplifies the code but also fixes
the X-Forward-For value leaking to the caller's Request, as well as
modifications from the optional Director func.
Fixes #18327
Change-Id: I0c86d10c557254bf99fdd988227dcb15f968770b
Reviewed-on: https://go-review.googlesource.com/46716
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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When the dedicated mark worker runs, the scheduler won't run on that P
again until GC runs out of mark work. As a result, any goroutines in
that P's local run queue are stranded until another P steals them. In
a normally operating system this may take a long time, and in a 100%
busy system, the scheduler never attempts to steal from another P.
Fix this by draining the local run queue into the global run queue if
the dedicated mark worker has run for long enough. We don't do this
immediately upon scheduling the dedicated mark worker in order to
avoid destroying locality if the mark worker runs for a short time.
Instead, the scheduler delays draining the run queue until the mark
worker gets its first preemption request (and otherwise ignores the
preemption request).
Fixes #20011.
Change-Id: I13067194b2f062b8bdef25cb75e4143b7fb6bb73
Reviewed-on: https://go-review.googlesource.com/46610
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rick Hudson <rlh@golang.org>
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Fixes crash when printing a related error message later on.
Fixes #20789.
Change-Id: I6d2c35aafcaeda26a211fc6c8b7dfe4a095a3efe
Reviewed-on: https://go-review.googlesource.com/46713
Run-TryBot: Robert Griesemer <gri@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
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The existing implementation sequentially closes connection in the loop
and until the previous client connections is not closed the next one
would not be processed. Instead, the algorithm modified to spawn the
function that closes single connection in a standalone goroutine, thus
making at least a try to close it.
Change-Id: Ib96b5b477f841926450d122b67f14f1a2da36ee1
Reviewed-on: https://go-review.googlesource.com/33614
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
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Change-Id: I284ecfab574b3058ba66b75f8f8d2ccdb90a8a0c
Reviewed-on: https://go-review.googlesource.com/46650
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Elias Naur <elias.naur@gmail.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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When Stop is called on a channel, wait until all signals have been
delivered to the channel before returning.
Use atomic operations in sigqueue to communicate more reliably between
the os/signal goroutine and the signal handler.
Fixes #14571
Change-Id: I6c5a9eea1cff85e37a34dffe96f4bb2699e12c6e
Reviewed-on: https://go-review.googlesource.com/46003
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Austin Clements <austin@google.com>
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"MULBB R1, R2, R3" is encoded to 0xe163f182, which should be
0xe1630182.
This patch fix it.
fix #20764
Change-Id: I9d3c3ffa40ecde86638e5e083eacc67578caebf4
Reviewed-on: https://go-review.googlesource.com/46491
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
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I have no test case for this, but there is one report on the mailing list
(https://groups.google.com/d/msg/golang-dev/sDg-t1_DPw0/-AJmLxgPBQAJ)
in which waitid running on MIPS returns EFAULT.
Change-Id: I79bde63c7427eefc1f2925d78d97cc9cf2fffde3
Reviewed-on: https://go-review.googlesource.com/46511
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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If GOROOT_FINAL was set during the build, the default GOROOT
will not be testGOROOT. Determine the default GOROOT by reading
the right source file instead of guessing. (GOROOT_FINAL may no
longer be set when the test is actually run.)
Also refactor a bit.
Fixes #20284.
Change-Id: I2274595a235bee10c3f3a5ffecf4bb976f4d9982
Reviewed-on: https://go-review.googlesource.com/46428
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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Maybe there are no Go files at all.
Maybe they are all excluded by build constraints.
Maybe there are only test Go files.
Be specific.
Fixes #17008.
Fixes parts of #20760.
Change-Id: If6ac82ba0ed437772e76e06763263747d3bc4f65
Reviewed-on: https://go-review.googlesource.com/46427
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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We can't follow symlinks for fear of directory cycles and other problems,
but we can at least notice potentially-relevant symlinks that are being
ignored and report them.
Fixes #17662.
Change-Id: I1fce00bd5b80ea8df45dac8b61bfa08076ec5f4b
Reviewed-on: https://go-review.googlesource.com/46425
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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We already detect this collision when both imports are used
anywhere in a single program. Also detect it when they are in
different targets being processed together.
Fixes #20264.
Change-Id: I5d3c822aae136053fbcb5ed167e1d67f9b847a0f
Reviewed-on: https://go-review.googlesource.com/46424
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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"MOVBS.U R0<<0(R1), R2" is assembled to 0xe19120d0 (ldrsb r2, [r1, r0]),
but it is expected to be 0xe11120d0 (ldrsb r2, [r1, -r0]).
This patch fixes it and adds more encoding tests.
fixes #20701
Change-Id: Ic1fb46438d71a978dbef06d97494a70c95fcbf3a
Reviewed-on: https://go-review.googlesource.com/45996
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
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ascii85_test.go contains a variable called bigtest that is used as
test data for TestDecoderBuffering and TestEncoderBuffering. The
variable is initialised to a copy of the last element of the pairs
slice. When the variable was first added the last element of this
slice contained a sizable test case, 342 encoded characters. However,
https://golang.org/cl/5970078 added a new element to the end of the pairs
slice without updating bigtest. As the new element contained only 1 byte
of encoded data bigtest became very small test. This commit fixes the
problem by resetting bigtest to its original value and making its
initialisation independent of the layout of pairs. All the unit tests
still pass.
Change-Id: If7fb609ced9da93a2321dfd8372986b2fa772fd5
Reviewed-on: https://go-review.googlesource.com/46475
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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Updates #20759.
Change-Id: Ic61dcb6d101ad1491dca535aebb6ee8ee740d013
Reviewed-on: https://go-review.googlesource.com/46468
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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Fixes #20383
Change-Id: I11234393c3beb669f87976a4f0b424bec7372b82
Reviewed-on: https://go-review.googlesource.com/46434
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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Avoids confusing errors from the GNU assembler
processing Go assembly source code.
Fixes #19448.
Change-Id: Ic2c68b2521847cca5a3d078a092e5c60ec340840
Reviewed-on: https://go-review.googlesource.com/46423
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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The current behavior is to filter out the non-main packages silently,
which is confusing if there are only non-main packages.
Instead, report an error unless it's used with a single main package.
To be clear, I don't really know what I'm doing.
It might be that multiple main packages are allowed, or even
that we do want the filtering, but all.bash passes with this change,
so I am taking that as a sign that we don't need that extra flexibility.
Fixes #15082.
Change-Id: I984d0f444a01c0ee0c3cd6646a75527ea99a9ebe
Reviewed-on: https://go-review.googlesource.com/46421
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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Fixes #18643.
Change-Id: I36dca943d552a178a71094ff883b0319fe03d130
Reviewed-on: https://go-review.googlesource.com/46467
Run-TryBot: Robert Griesemer <gri@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
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Fixes #19344.
Change-Id: Ic6fc7485cb50bfae99fda69d0cd9c4ae434af4c3
Reviewed-on: https://go-review.googlesource.com/44910
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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Fixes #20749.
Change-Id: Ic6a7edc858575c4cb8b2e2ca97ee0c4b69f22c27
Reviewed-on: https://go-review.googlesource.com/46466
Run-TryBot: Robert Griesemer <gri@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
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This change simplifies the documentation on methods of UnixConn.
Change-Id: Ibd89f9172b28adfcf7fdd43b3bc196ae7f8302cf
Reviewed-on: https://go-review.googlesource.com/44913
Run-TryBot: Mikio Hara <mikioh.mikioh@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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This change simplifies the documentation on methods of IPConn and adds
a reference to golang.org/x/net/ipv{4,6} packages to the documentation
on {Read,Write}MsgIP methods.
Change-Id: Ie07a853288940e0fef6a417ffc8d0c3d444c21cd
Reviewed-on: https://go-review.googlesource.com/44911
Run-TryBot: Mikio Hara <mikioh.mikioh@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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This change simplifies the documentation on methods of UDPConn and
adds a reference to golang.org/x/net/{ipv4,ipv6} packages to the
documentation on {Read,Write}MsgUDP methods.
Change-Id: I425a8d81bc46b6579aa9f89faa4982bb86b40f24
Reviewed-on: https://go-review.googlesource.com/44912
Run-TryBot: Mikio Hara <mikioh.mikioh@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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This makes custom import path checks work even when the
custom import metadata directs checking out a subtree
of the subversion repository.
(Git and Mercurial allow no such thing, so they are unaffected.)
Fixes #20731.
Change-Id: I635f3a2037d69a87c6dac7b08b0a0d8266abd250
Reviewed-on: https://go-review.googlesource.com/46417
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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This change adds a reference to the Dial to clarify the parameters and
return values.
Change-Id: I611b9a79f4033ef035acd7098aea5965905d9a4c
Reviewed-on: https://go-review.googlesource.com/34880
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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This change clarifies the documentation on
Resolve{TCP,UDP,IP,Unix}Addr to avoid unnecessary confusion about how
the arguments are used to make end point addresses.
Also replaces "name" or "hostname" with "host name" when the term
implies the use of DNS.
Updates #17613.
Change-Id: Id6be87fe2e4666eecd5b92f18ad8b9a6c50a2bd6
Reviewed-on: https://go-review.googlesource.com/34879
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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This change clarifies the documentation on
Listen{TCP,UDP,MulticastUDP,IP,Unix,Unixgram} to avoid unnecessary
confusion about how the arguments for the connection setup functions
are used to make connections.
Change-Id: Ie269453ef49ec2db893391dc3ed2f7b641c14249
Reviewed-on: https://go-review.googlesource.com/34878
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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This change clarifies the documentation on Dial{TCP,UDP,IP,Unix} to
avoid unnecessary confusion about how the arguments for the connection
setup functions are used to make connections.
Change-Id: I2e378182948fbe221f6ae786ab55e77ae90c3f3b
Reviewed-on: https://go-review.googlesource.com/34877
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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This change clarifies the documentation on Listen and ListenPacket to
avoid unnecessary confusion about how the arguments for the connection
setup functions are used to make connections.
Also replaces "name" or "hostname" with "host name" when the term
implies the use of DNS.
Updates #17613.
Updates #17614.
Updates #17615.
Fixes #17616.
Updates #17738.
Updates #17956.
Change-Id: I0bad2e143207666f2358d397fc076548ee6c3ae9
Reviewed-on: https://go-review.googlesource.com/34876
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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This change clarifies the documentation on Dial and its variants to
avoid unnecessary confusion about how the arguments for the connection
setup functions are used to make connections.
Also replaces "name" or "hostname" with "host name" when the term
implies the use of DNS.
Updates #17613.
Fixes #17614.
Fixes #17738.
Fixes #17956.
Updates #18806.
Change-Id: I6adb3f2ae04a3bf83b96016ed73d8e59926f3e8a
Reviewed-on: https://go-review.googlesource.com/34875
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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On OpenBSD, Executable relies on Args[0]. Removing the forgery on
that OS allows the rest of the test to run.
See #19453
Change-Id: Idf99f86894de5c702893791bc3684f8665f4019d
Reviewed-on: https://go-review.googlesource.com/46398
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
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Not a fix but useful for further debugging, and safe.
For #18643.
Change-Id: I5fb4f4a8662007a26e945fff3986347855f00eab
Reviewed-on: https://go-review.googlesource.com/46393
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
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Fixes #18593.
Change-Id: Ibe33ad9b536fee909120b3654b9d831e469eb285
Reviewed-on: https://go-review.googlesource.com/46370
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
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Loops of the form "for i,e := range" needed to have their
condition rotated to the "bottom" for the preemptible loops
GOEXPERIMENT, but this caused a performance regression
because it degraded bounds check removal. For now, make
the loop rotation/guarding conditional on the experiment.
Fixes #20711.
Updates #10958.
Change-Id: Icfba14cb3b13a910c349df8f84838cf4d9d20cf6
Reviewed-on: https://go-review.googlesource.com/46410
Run-TryBot: David Chase <drchase@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
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Change-Id: I6265ac81e5c38b201e14ddba2d6b9f0e73d8445c
Reviewed-on: https://go-review.googlesource.com/46310
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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Change-Id: Ief076151739147378f8ca35cd09aabb59c3c9a52
Reviewed-on: https://go-review.googlesource.com/46350
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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Executable on OpenBSD now uses Args[0] so procfs is no longer
required.
Change-Id: I4155ac76f8909499783e876e92ee4f13a35b47dd
Reviewed-on: https://go-review.googlesource.com/46211
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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Change-Id: I2d0439a9f068e726173afafe2ef1f5d62b7feb4d
Reviewed-on: https://go-review.googlesource.com/46190
Run-TryBot: Mikio Hara <mikioh.mikioh@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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Linux's execve has (at the time of writing, and since v2.6.30) a bug when it ran
concurrently with clone, in that it would fail to set up some datastructures if
the thread count before and after some steps differed. This is described better
and in more detail by Colin King in Launchpad¹ and kernel² bugs. When a program
written in Go runtime.Exec's a setuid binary, this issue may cause the resulting
process to not have the expected uid. This patch works around the issue by using
a mutex to serialize exec and clone.
1. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1672819
2. https://bugzilla.kernel.org/show_bug.cgi?id=195453
Fixes #19546
Change-Id: I126e87d1d9ce3be5ea4ec9c7ffe13f92e087903d
Reviewed-on: https://go-review.googlesource.com/43713
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
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Fixes #19285
Change-Id: I11e864eff9980dec8247c47e4c600f76602e7ada
Reviewed-on: https://go-review.googlesource.com/46092
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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I updated my tool to deal with Github-only contributors without Gerrit
accounts. The "dep" repo is the main source of these, although there
are a few others.
Add Alexander Kauer (individual CLA)
Add Anders Pearson (individual CLA)
Add Brad Whitaker (corporate CLA for Fastly, Inc.)
Add Daisuke Fujita (individual CLA)
Add Daniel Upton (individual CLA)
Add David Volquartz Lebech (individual CLA)
Add Emilien Kenler (individual CLA)
Add Fazal Majid (corporate CLA for Apsalar)
Add Gustav Westling (individual CLA)
Add Henry Chang (individual CLA)
Add Jianqiao Li (corporate CLA for Google Inc.)
Add Jin-wook Jeong (individual CLA)
Add Kaleb Elwert (individual CLA)
Add Kashav Madan (individual CLA)
Add Koki Ide (individual CLA)
Add Konstantin (individual CLA)
Add Kyle Jones (individual CLA)
Add Leon Klingele (individual CLA)
Add Martin Olsen (individual CLA)
Add Máximo Cuadros Ortiz (individual CLA)
Add Miguel Molina (individual CLA)
Add Nathaniel Cook (individual CLA)
Add Neil Lyons (individual CLA)
Add Nick Robinson (individual CLA)
Add Niranjan Godbole (individual CLA)
Add Oleg Bulatov (individual CLA)
Add Oliver Tonnhofer (individual CLA)
Add Paul Querna (individual CLA)
Add Peter Bourgon (individual CLA)
Add Quentin Renard (individual CLA)
Add Ray Tung (individual CLA)
Add Rob Phoenix (individual CLA)
Add Ryan Boehning (individual CLA)
Add Sakeven Jiang (individual CLA)
Add Stephen Searles (individual CLA)
Add Steven Wilkin (individual CLA)
Add Sunny (individual CLA)
Add Ted Kornish (individual CLA)
Add Victor Vrantchan (individual CLA)
Add Wander Lairson Costa (individual CLA)
Add Zakatell Kanda (individual CLA)
Updates #12042
Change-Id: I2e4828cce880965c77b374c1e115d0e437d108c7
Reviewed-on: https://go-review.googlesource.com/46090
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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This certainly won't get inlined right now, but in the spirit of
making this more robust, we have to disable inlining because inlining
would defeat the purpose of separating forkAndExecInChild1 into a
separate function.
Updates #20732.
Change-Id: I736c3f909cc42c5f5783740c2e19ba4827c7c2ec
Reviewed-on: https://go-review.googlesource.com/46174
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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Currently, CLONE_VFORK is used without much regard to the stack. This
is dangerous, because anything the child does to the stack is visible
to the parent. For example, if the compiler were to reuse named stack
slots (which it currently doesn't do), it would be easy for the child
running in the same stack frame as the parent to corrupt local
variables that the parent then depended on. We're not sure of anything
specific going wrong in this code right now, but it is at best a
ticking time bomb.
CLONE_VFORK can only safely be used if we ensure the child does not
execute in any of the active stack frames of the parent. This commit
implements this by arranging for the parent to return immediately from
the frame the child will operate in, and for the child to never return
to the frame the parent will operate in.
Fixes #20732.
Change-Id: Iad5b4ddc2b994c082bd278bfd52ef53bd38c037f
Reviewed-on: https://go-review.googlesource.com/46173
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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This reverts commit 3d13b5e00c9bc065d83e27d787a64adc683cea02.
Reason for revert: the new TestHttpsInsecure test breaks two darwin builders, the android builders, and one plan9 builder.
Change-Id: I09158e7d1bd2b3ffda57e7f2350f34eb9b62e784
Reviewed-on: https://go-review.googlesource.com/46158
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
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Updating to commit fffc5831a499a958516664a34cb7ba2b9e228793
from github.com/google/pprof
Fixes #19380
Change-Id: I7a0c64101f42b494c4a469c41628374272eccf95
Reviewed-on: https://go-review.googlesource.com/46155
Run-TryBot: Alberto Donizetti <alb.donizetti@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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This adds a qualified mention of golang/dep to the FAQ.
Fixes #19049
Change-Id: I42a114a008a6ca1250d849872dd98fd6523fa659
Reviewed-on: https://go-review.googlesource.com/46005
Reviewed-by: Russ Cox <rsc@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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If you have BenchmarkX1 with sub-benchmark Y
and you have BenchmarkX2 with no sub-benchmarks,
then
go test -bench=X/Y
runs BenchmarkX1 once with b.N=1 (to find out about Y)
and then not again, because it has sub-benchmarks,
but arguably also because we're interested in Y.
In contrast, it runs BenchmarkX2 in full, even though clearly
that is not relevant to the match X/Y. We do have to run X2
once with b.N=1 to probe for having X2/Y, but we should not
run it with larger b.N.
Fixes #20589.
Change-Id: Ib86907e844f34dcaac6cd05757f57db1019201d0
Reviewed-on: https://go-review.googlesource.com/46031
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Marcel van Lohuizen <mpvl@golang.org>
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Updates http2 to x/net/http2 git rev 3d7ac2a5d for:
http2: fix Server race
https://golang.org/cl/20704
Fixes #20704
Change-Id: I803288f94a8a462ad0960b0c29c2dfee27b9f1ae
Reviewed-on: https://go-review.googlesource.com/46093
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Tom Bergan <tombergan@google.com>
Reviewed-by: Tom Bergan <tombergan@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
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