| commit | fa98f46741f818913a8c11b877520a548715131f | [log] [tgz] |
|---|---|---|
| author | Russ Cox <rsc@golang.org> | Mon Jul 13 13:27:22 2020 -0400 |
| committer | Katie Hockman <katie@golang.org> | Tue Jul 14 17:12:34 2020 +0000 |
| tree | 3d149d87dad36dcb3bb29f0386a8f3182b693c4b | |
| parent | 82175e699a2e2cd83d3aa34949e9b922d66d52f5 [diff] |
net/http: synchronize "100 Continue" write and Handler writes The expectContinueReader writes to the connection on the first Request.Body read. Since a Handler might be doing a read in parallel or before a write, expectContinueReader needs to synchronize with the ResponseWriter, and abort if a response already went out. The tests will land in a separate CL. Fixes #34902 Fixes CVE-2020-15586 Change-Id: Icdd8dd539f45e8863762bd378194bb4741e875fc Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/793350 Reviewed-by: Filippo Valsorda <valsorda@google.com> Reviewed-on: https://go-review.googlesource.com/c/go/+/242598 Run-TryBot: Katie Hockman <katie@golang.org> Reviewed-by: Filippo Valsorda <filippo@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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