Bug 206260

Summary: Expand WebContent process sandbox with additional syscall
Product: WebKit Reporter: Brent Fulgham <bfulgham>
Component: WebKit2Assignee: Brent Fulgham <bfulgham>
Status: RESOLVED FIXED    
Severity: Normal CC: bfulgham, commit-queue, jbedard, pvollan, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on: 206279    
Bug Blocks:    
Attachments:
Description Flags
Patch
none
Patch pvollan: review+

Description Brent Fulgham 2020-01-14 14:20:53 PST 
Testing shows that we will improve performance on some platforms by supporting an additional Syscall.

This patch revises our sandboxes so that WebKit can use this fast path if available.
Comment 1 Brent Fulgham 2020-01-14 14:21:18 PST 
<rdar://problem/58580997>
Comment 2 Brent Fulgham 2020-01-14 14:24:54 PST 
Created attachment 387702 [details]
Patch
Comment 3 Per Arne Vollan 2020-01-14 14:44:38 PST 
Comment on attachment 387702 [details]
Patch

Great! R=me.
Comment 4 WebKit Commit Bot 2020-01-14 17:39:16 PST 
Comment on attachment 387702 [details]
Patch

Clearing flags on attachment: 387702

Committed r254548: <https://trac.webkit.org/changeset/254548>
Comment 5 WebKit Commit Bot 2020-01-14 17:39:17 PST 
All reviewed patches have been landed.  Closing bug.
Comment 6 WebKit Commit Bot 2020-01-14 22:36:45 PST 
Re-opened since this is blocked by bug 206279
Comment 7 Alexey Proskuryakov 2020-01-14 22:37:38 PST 
This broke launching WebContent on some internal builds, rolling back.
Comment 9 Brent Fulgham 2020-02-11 17:27:17 PST 
Created attachment 390471 [details]
Patch
Comment 10 Per Arne Vollan 2020-02-12 07:09:25 PST 
Comment on attachment 390471 [details]
Patch

R=me.
Comment 11 Brent Fulgham 2020-02-12 09:05:18 PST 
Committed r256439: <https://trac.webkit.org/changeset/256439>