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chore: cherry-pick aed05b609629 from angle #38064

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merged 2 commits into from
Apr 23, 2023

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@ppontes ppontes commented Apr 21, 2023

M112: Mark RGBX and BGRX formats as having 8 unused bits.

This makes sure that pixelBytes ends up being 4 and fixes potential
buffer size validation.

Fix EGL configs using pixelBytes to compute EGL_BUFFER_SIZE which
is not supposed to include unused bits. This is covered by
dEQP-EGL.functional.query_config.constraints.color_buffer_size

Bug: chromium:1404790
Change-Id: Ie0480cbdc6229c4bb3a6c6242337eaed5a3ae3b7
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4428752
Reviewed-by: Amirali Abdolrashidi abdolrashidi@google.com

Notes: Security: backported fix for 1404790.

@ppontes ppontes requested a review from a team as a code owner April 21, 2023 14:16
@ppontes ppontes added security 🔒 semver/patch backwards-compatible bug fixes backport-check-skip Skip trop's backport validity checking 22-x-y labels Apr 21, 2023
@electron-cation electron-cation bot added new-pr 🌱 PR opened in the last 24 hours and removed new-pr 🌱 PR opened in the last 24 hours labels Apr 21, 2023
@codebytere codebytere merged commit ea7e3c8 into 22-x-y Apr 23, 2023
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@codebytere codebytere deleted the cherry-pick/22-x-y/angle/aed05b609629 branch April 23, 2023 20:14
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release-clerk bot commented Apr 23, 2023

Release Notes Persisted

Security: backported fix for 1404790.

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3 participants