Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 511b828afd0dc2c28bcd00a262e0f41cf80e48fe
https://github.com/WebKit/WebKit/commit/511b828afd0dc2c28bcd00a262e0f41cf80e48fe
Author: David Degazio <[email protected]>
Date: 2024-10-10 (Thu, 10 Oct 2024)
Changed paths:
M Source/JavaScriptCore/tools/Integrity.h
Log Message:
-----------
[JSC] Ignore top byte in Integrity sanity checking on ARM64
https://bugs.webkit.org/show_bug.cgi?id=281187
rdar://137641787
Reviewed by Keith Miller.
Masks off top byte on ARM64 in Integrity::isSanePointer, since these bits
are ignored architecturally, and we don't want to fail pointer audits
if we use these bits for other things.
* Source/JavaScriptCore/tools/Integrity.h:
(JSC::Integrity::isSanePointer):
Canonical link: https://commits.webkit.org/284975@main
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