chore: cherry-pick 55f6cb375 from chromium #32806
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deepak1556
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nornagon
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Feb 15, 2022
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Subject: serial: Check for detached buffers when writing
This change adds check in SerialPortUnderlyingSink::WriteData() to
ensure that the V8BufferSource being written to the Mojo data pipe has
not been detached since it was passed to the WritableStream.
(cherry picked from commit 7ce1516b49e86430c9216d0df8e23a325104a8c5)
Bug: 1267627
Change-Id: I63d48584eb0be1c1d87c27115900aa5c17931fcf
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3269348
Commit-Queue: Reilly Grant reillyg@chromium.org
Auto-Submit: Reilly Grant reillyg@chromium.org
Reviewed-by: Hongchan Choi hongchan@chromium.org
Cr-Original-Commit-Position: refs/heads/main@{#940631}
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3279207
Bot-Commit: Rubber Stamper rubber-stamper@appspot.gserviceaccount.com
Cr-Commit-Position: refs/branch-heads/4692@{#132}
Cr-Branched-From: 038cd96142d384c0d2238973f1cb277725a62eba-refs/heads/main@{#938553}
Notes: Security: backported fix for chromium:1267627