Bug 233866

Summary: [iOS][WP] Block access to unused IOKit class
Product: WebKit Reporter: Per Arne Vollan <pvollan>
Component: WebKit Misc.Assignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: bfulgham, gavin.p, mazander, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch
none
Patch none

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].