Title: [261389] trunk/Source/WebKit
- Revision
- 261389
- Author
- pvol...@apple.com
- Date
- 2020-05-08 09:55:43 -0700 (Fri, 08 May 2020)
Log Message
[iOS] Update message filtering rules in the WebContent process' sandbox
https://bugs.webkit.org/show_bug.cgi?id=211188
Reviewed by Brent Fulgham.
Based on telemetry and local testing, update the message filtering rules in the WebContent process' sandbox on iOS.
Messages that have not been observed being in use should be denied.
No new tests, covered by existing tests.
* Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:
Modified Paths
Diff
Modified: trunk/Source/WebKit/ChangeLog (261388 => 261389)
--- trunk/Source/WebKit/ChangeLog 2020-05-08 16:48:32 UTC (rev 261388)
+++ trunk/Source/WebKit/ChangeLog 2020-05-08 16:55:43 UTC (rev 261389)
@@ -1,3 +1,17 @@
+2020-05-08 Per Arne Vollan <pvol...@apple.com>
+
+ [iOS] Update message filtering rules in the WebContent process' sandbox
+ https://bugs.webkit.org/show_bug.cgi?id=211188
+
+ Reviewed by Brent Fulgham.
+
+ Based on telemetry and local testing, update the message filtering rules in the WebContent process' sandbox on iOS.
+ Messages that have not been observed being in use should be denied.
+
+ No new tests, covered by existing tests.
+
+ * Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:
+
2020-05-08 Chris Dumez <cdu...@apple.com>
Turn processDidBecomeUnresponsive logging into error logging
Modified: trunk/Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb (261388 => 261389)
--- trunk/Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb 2020-05-08 16:48:32 UTC (rev 261388)
+++ trunk/Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb 2020-05-08 16:55:43 UTC (rev 261389)
@@ -1217,7 +1217,7 @@
(when (defined? 'mach-kernel-endpoint)
(allow mach-kernel-endpoint
(apply-message-filter
- (allow mach-message-send (with report) (with telemetry))
+ (deny mach-message-send (with telemetry))
(allow mach-message-send (kernel-mig-routine
host_get_clock_service
host_get_io_master
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