Bug 233866 - [iOS][WP] Block access to unused IOKit class
Summary: [iOS][WP] Block access to unused IOKit class
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebKit Misc. (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2021-12-05 23:54 PST by Per Arne Vollan
Modified: 2021-12-06 11:45 PST (History)
4 users (show)

See Also:


Attachments
Patch (3.25 KB, patch)
2021-12-06 00:44 PST, Per Arne Vollan
no flags Details | Formatted Diff | Diff
Patch (3.00 KB, patch)
2021-12-06 00:47 PST, Per Arne Vollan
no flags Details | Formatted Diff | Diff

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Description Per Arne Vollan 2021-12-05 23:54:29 PST
Block access to IOKit class IOMobileFramebufferUserClient in the WebContent process' sandbox on iOS, which is unused according to telemetry.
Comment 1 Radar WebKit Bug Importer 2021-12-05 23:55:06 PST
<rdar://problem/86086475>
Comment 2 Per Arne Vollan 2021-12-06 00:44:46 PST
Created attachment 446009 [details]
Patch
Comment 3 Per Arne Vollan 2021-12-06 00:47:03 PST
Created attachment 446010 [details]
Patch
Comment 4 Brent Fulgham 2021-12-06 11:21:25 PST
Comment on attachment 446010 [details]
Patch

r=me. Nice improvement!
Comment 5 Per Arne Vollan 2021-12-06 11:23:51 PST
(In reply to Brent Fulgham from comment #4)
> Comment on attachment 446010 [details]
> Patch
> 
> r=me. Nice improvement!

Thanks for reviewing!
Comment 6 EWS 2021-12-06 11:45:37 PST
Committed r286557 (244887@main): <https://commits.webkit.org/244887@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 446010 [details].