e35c01b404
The aLongTimeAgo time value in net and net/http is used to cancel in-flight read and writes. It was set to time.Unix(233431200, 0) which seemed like far enough in the past. But Raspberry Pis, lacking a real time clock, had to spoil the fun and boot in 1970 at the Unix epoch time, breaking assumptions in net and net/http. So change aLongTimeAgo to time.Unix(1, 0), which seems like the earliest safe value. I don't trust subsecond values on all operating systems, and I don't trust the Unix zero time. The Raspberry Pis do advance their clock at least. And the reported problem was that Hijack on a ResponseWriter hung forever, waiting for the connection read operation to finish. So now, even if kernel + userspace boots in under a second (unlikely), the Hijack will just have to wait for up to a second. Updates #19747 Fixes #19771 (backport to Go 1.8.x) Change-Id: Id59430de2e7b5b5117d4903a788863e9d344e53a Reviewed-on: https://go-review.googlesource.com/38785 Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Russ Cox <rsc@golang.org> (cherry picked from commit e83fc2e44336423dab94bfe74fad4c4e6a4703b3) Reviewed-on: https://go-review.googlesource.com/38786 Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> |
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README.md
The Go Programming Language
Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.
Our canonical Git repository is located at https://go.googlesource.com/go. There is a mirror of the repository at https://github.com/golang/go.
Unless otherwise noted, the Go source files are distributed under the BSD-style license found in the LICENSE file.
Download and Install
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After downloading a binary release, visit https://golang.org/doc/install or load doc/install.html in your web browser for installation instructions.
Install From Source
If a binary distribution is not available for your combination of operating system and architecture, visit https://golang.org/doc/install/source or load doc/install-source.html in your web browser for source installation instructions.
Contributing
Go is the work of hundreds of contributors. We appreciate your help!
To contribute, please read the contribution guidelines: https://golang.org/doc/contribute.html
Note that the Go project does not use GitHub pull requests, and that we use the issue tracker for bug reports and proposals only. See https://golang.org/wiki/Questions for a list of places to ask questions about the Go language.