069f9fb205
A section with uninitialized data contains no bytes and occupies no space in the file. This change makes it return an error on reading from this section so that it will force the caller to check for a section with uninitialized data. This is the debug/pe version of CL 429601. This will break programs that expect a byte slice with the length described by the SizeOfRawData field. There are two reasons to introduce this breaking change: 1) uninitialized data is uninitialized and there is no reason to allocate memory for it; 2) it could result in an OOM if the file is corrupted and has a large invalid SizeOfRawData. No test case because the problem can only happen for invalid data. Let the fuzzer find cases like this. For #47653 Fixes #59817 Change-Id: I1ae94e9508f803b37926275d9a571f724a09af9f Reviewed-on: https://go-review.googlesource.com/c/go/+/488475 Reviewed-by: Bryan Mills <bcmills@google.com> Reviewed-by: kortschak <dan@kortschak.io> Reviewed-by: Alex Brainman <alex.brainman@gmail.com> Reviewed-by: Ian Lance Taylor <iant@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@google.com> Auto-Submit: Ian Lance Taylor <iant@google.com> |
||
|---|---|---|
| .github | ||
| api | ||
| doc | ||
| lib/time | ||
| misc | ||
| src | ||
| test | ||
| .gitattributes | ||
| .gitignore | ||
| codereview.cfg | ||
| CONTRIBUTING.md | ||
| go.env | ||
| LICENSE | ||
| PATENTS | ||
| README.md | ||
| SECURITY.md | ||
The Go Programming Language
Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.
Gopher image by Renee French, licensed under Creative Commons 4.0 Attributions license.
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
Binary Distributions
Official binary distributions are available at https://go.dev/dl/.
After downloading a binary release, visit https://go.dev/doc/install for installation instructions.
Install From Source
If a binary distribution is not available for your combination of operating system and architecture, visit https://go.dev/doc/install/source for source installation instructions.
Contributing
Go is the work of thousands of contributors. We appreciate your help!
To contribute, please read the contribution guidelines at https://go.dev/doc/contribute.
Note that the Go project uses the issue tracker for bug reports and proposals only. See https://go.dev/wiki/Questions for a list of places to ask questions about the Go language.