[Webkit-unassigned] [Bug 209806] New: Silence preference write sandbox violations in the WebContent process
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Tue Mar 31 06:56:38 PDT 2020
https://bugs.webkit.org/show_bug.cgi?id=209806
Bug ID: 209806
Summary: Silence preference write sandbox violations in the
WebContent process
Product: WebKit
Version: WebKit Nightly Build
Hardware: Unspecified
OS: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: WebKit Misc.
Assignee: webkit-unassigned at lists.webkit.org
Reporter: pvollan at apple.com
When CFPrefs direct mode is enabled in the WebContent process, the UI process will notify the WebContent about preference changes. When receiving these notifications, the WebContent process will use the CFPrefs API to update the value of these preferences in-process, which will also attempt to write these values to disk. Writing the preference values to disk is unnecessary, and will also be denied by the sandbox, so the sandbox violations should be silenced.
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