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Dave Cheney 424f53fa0c exp/ssh: fix two flow control bugs in chanWriter
This CL fixes two issues sending data to the remote peer.
The first bug occurs when the size of the buffer passed to
Write is larger than the current window, in this case, w.rwin
can become negative.

The second issue is more problematic than the first as the
amount of data passed to writePacket was not limited to w.rwin.
In this case the remote peer could silently drop the additional
data, or drop the connection.

Credit to Jacek Masiulaniec for the bug report.

R=agl, jacek.masiulaniec
CC=golang-dev
https://golang.org/cl/5511043
2012-01-04 10:36:21 -05:00
doc doc: Fix URL to the Xcode web page 2012-01-04 11:31:51 +11:00
include os: OS-dependent bits to support NetBSD. 2011-12-15 12:19:19 -05:00
lib codereview: Initialize "found" in codereview.py. 2011-12-16 10:39:20 -05:00
misc dashboard: increase notification log to 200 lines 2012-01-04 11:22:58 +11:00
src exp/ssh: fix two flow control bugs in chanWriter 2012-01-04 10:36:21 -05:00
test testing: allow benchmarks to print and fail 2011-12-20 09:51:39 -08:00
.hgignore .hgignore: ignore autogenerated files 2011-12-20 15:54:39 -05:00
.hgtags tag weekly.2011-12-22 2011-12-23 14:34:15 +11:00
AUTHORS A+C: add Sanjay Menakuru 2012-01-03 14:10:12 +11:00
CONTRIBUTORS A+C: add Sanjay Menakuru 2012-01-03 14:10:12 +11:00
favicon.ico add a favicon plus a couple of hi-res versions of gordon 2009-10-26 10:13:07 -07:00
LICENSE LICENSE: separate, change PATENTS text 2010-12-06 16:31:59 -05:00
PATENTS LICENSE: separate, change PATENTS text 2010-12-06 16:31:59 -05:00
README build: update, streamline documentation for new $GOBIN 2010-08-24 20:00:50 -04:00
robots.txt godoc: serve robots.txt raw 2011-02-19 05:46:20 +11:00

This is the source code repository for the Go programming language.  

For documentation about how to install and use Go,
visit http://golang.org/ or load doc/install.html in your web browser.

After installing Go, you can view a nicely formatted
doc/install.html by running godoc --http=:6060
and then visiting http://localhost:6060/doc/install.html.

Unless otherwise noted, the Go source files are distributed
under the BSD-style license found in the LICENSE file.

--

Binary Distribution Notes

If you have just untarred a binary Go distribution, you need to set
the environment variable $GOROOT to the full path of the go
directory (the one containing this README).  You can omit the
variable if you unpack it into /usr/local/go, or if you rebuild
from sources by running all.bash (see doc/install.html).
You should also add the Go binary directory $GOROOT/bin
to your shell's path.

For example, if you extracted the tar file into $HOME/go, you might
put the following in your .profile:

    export GOROOT=$HOME/go
    export PATH=$PATH:$GOROOT/bin

See doc/install.html for more details.