Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: efd2123c28f008096e5fbb020097221f2b563b0f
https://github.com/WebKit/WebKit/commit/efd2123c28f008096e5fbb020097221f2b563b0f
Author: Cole Carley <[email protected]>
Date: 2026-02-20 (Fri, 20 Feb 2026)
Changed paths:
A JSTests/wasm/stress/memory64-overflow.js
M JSTests/wasm/stress/memory64-write-to-address-over-4-gigs.js
M Source/JavaScriptCore/llint/InPlaceInterpreter64.asm
Log Message:
-----------
Handle Memory64 load and store base + index overflow in IPInt
https://bugs.webkit.org/show_bug.cgi?id=308239
rdar://170743839
Reviewed by Keith Miller.
I added checks for overflow when adding base + index and
address + size while doing bounds checking in IPInt.
* JSTests/wasm/stress/memory64-overflow.js: Added.
(async test):
* Source/JavaScriptCore/llint/InPlaceInterpreter64.asm:
Canonical link: https://commits.webkit.org/307945@main
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