Title: [270418] trunk/Source/WebKit
- Revision
- 270418
- Author
- [email protected]
- Date
- 2020-12-03 16:31:23 -0800 (Thu, 03 Dec 2020)
Log Message
[macOS] Only extend access to the AppleSNBFBUserClient IOKit class if the GPU Process is not used
https://bugs.webkit.org/show_bug.cgi?id=219014
<rdar://problem/70463873>
Reviewed by Per Arne Vollan.
Instead of globally extending access to the AppleSNBFBUserClient IOKit class,
only extend it when the GPU process is not in use.
* UIProcess/WebPageProxy.cpp:
(WebKit::gpuIOKitClasses): Add 'AppleSNBFBUserClient' as a dynamically-extended
IOKit class.
* WebProcess/com.apple.WebProcess.sb.in: Only allow 'AppleSNBFBUserClient' if it
was dynamically extended.
Modified Paths
Diff
Modified: trunk/Source/WebKit/ChangeLog (270417 => 270418)
--- trunk/Source/WebKit/ChangeLog 2020-12-04 00:24:28 UTC (rev 270417)
+++ trunk/Source/WebKit/ChangeLog 2020-12-04 00:31:23 UTC (rev 270418)
@@ -1,3 +1,20 @@
+2020-12-03 Brent Fulgham <[email protected]>
+
+ [macOS] Only extend access to the AppleSNBFBUserClient IOKit class if the GPU Process is not used
+ https://bugs.webkit.org/show_bug.cgi?id=219014
+ <rdar://problem/70463873>
+
+ Reviewed by Per Arne Vollan.
+
+ Instead of globally extending access to the AppleSNBFBUserClient IOKit class,
+ only extend it when the GPU process is not in use.
+
+ * UIProcess/WebPageProxy.cpp:
+ (WebKit::gpuIOKitClasses): Add 'AppleSNBFBUserClient' as a dynamically-extended
+ IOKit class.
+ * WebProcess/com.apple.WebProcess.sb.in: Only allow 'AppleSNBFBUserClient' if it
+ was dynamically extended.
+
2020-12-03 Said Abou-Hallawa <[email protected]>
[GPU Process] Disconnect NativeImages from RemoteResourceCacheProxy when RemoteRenderingBackendProxy is destroyed
Modified: trunk/Source/WebKit/UIProcess/WebPageProxy.cpp (270417 => 270418)
--- trunk/Source/WebKit/UIProcess/WebPageProxy.cpp 2020-12-04 00:24:28 UTC (rev 270417)
+++ trunk/Source/WebKit/UIProcess/WebPageProxy.cpp 2020-12-04 00:31:23 UTC (rev 270418)
@@ -7742,6 +7742,7 @@
#endif
#if PLATFORM(MAC) || PLATFORM(MACCATALYST)
"AppleIntelMEUserClient"_s,
+ "AppleSNBFBUserClient"_s,
#endif
});
return services;
Modified: trunk/Source/WebKit/WebProcess/com.apple.WebProcess.sb.in (270417 => 270418)
--- trunk/Source/WebKit/WebProcess/com.apple.WebProcess.sb.in 2020-12-04 00:24:28 UTC (rev 270417)
+++ trunk/Source/WebKit/WebProcess/com.apple.WebProcess.sb.in 2020-12-04 00:31:23 UTC (rev 270418)
@@ -200,7 +200,10 @@
;; This is needed for Encrypted Media on some hardware (MacMini8,1 for example)
(allow iokit-open
- (iokit-registry-entry-class "AppleSNBFBUserClient")
+ (require-all
+ (extension "com.apple.webkit.extension.iokit")
+ (iokit-registry-entry-class "AppleSNBFBUserClient")
+ )
#if HAVE(SANDBOX_MESSAGE_FILTERING)
(with telemetry-backtrace)
(apply-message-filter
@@ -1617,6 +1620,7 @@
(require-not (extension "com.apple.webkit.extension.iokit"))
(iokit-registry-entry-class
"AppleIntelMEUserClient"
+ "AppleSNBFBUserClient"
)
)
)
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