Bug 206260 - Expand WebContent process sandbox with additional syscall
Summary: Expand WebContent process sandbox with additional syscall
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebKit2 (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Brent Fulgham
Keywords: InRadar
Depends on: 206279
  Show dependency treegraph
Reported: 2020-01-14 14:20 PST by Brent Fulgham
Modified: 2020-02-12 09:05 PST (History)
5 users (show)

See Also:

Patch (2.40 KB, patch)
2020-01-14 14:24 PST, Brent Fulgham
no flags Details | Formatted Diff | Diff
Patch (2.49 KB, patch)
2020-02-11 17:27 PST, Brent Fulgham
pvollan: review+
Details | Formatted Diff | Diff

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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
Comment 2 Brent Fulgham 2020-01-14 14:24:54 PST
Created attachment 387702 [details]
Comment 3 Per Arne Vollan 2020-01-14 14:44:38 PST
Comment on attachment 387702 [details]

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

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]
Comment 10 Per Arne Vollan 2020-02-12 07:09:25 PST
Comment on attachment 390471 [details]

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