Bug 213807 - [macOS] Stop blocking two audio-related user client classes
Summary: [macOS] Stop blocking two audio-related user client classes
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebKit Misc. (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Brent Fulgham
Keywords: InRadar
Depends on:
Reported: 2020-06-30 12:01 PDT by Brent Fulgham
Modified: 2020-06-30 12:52 PDT (History)
5 users (show)

See Also:

Patch (2.23 KB, patch)
2020-06-30 12:07 PDT, Brent Fulgham
no flags Details | Formatted Diff | Diff

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Description Brent Fulgham 2020-06-30 12:01:23 PDT
Now that we have more widespread telemetry on our revised sandboxes, we can see that some audio playback flows are triggering violations for two IOKit classes:


This patch restores them to the macOS sandbox.
Comment 1 Brent Fulgham 2020-06-30 12:05:27 PDT
Comment 2 Brent Fulgham 2020-06-30 12:07:06 PDT
Created attachment 403218 [details]
Comment 3 Per Arne Vollan 2020-06-30 12:14:52 PDT
Comment on attachment 403218 [details]

R=me. Would it be possible to issue extensions for these, or is there no user interaction before encountering the use of these classes in the WebContent process?
Comment 4 EWS 2020-06-30 12:52:36 PDT
Committed r263765: <https://trac.webkit.org/changeset/263765>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 403218 [details].