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[Backport] CVE-2023-3420: Type Confusion in V8 (2/2)
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Cherry-pick of patch originally reviewed on
https://chromium-review.googlesource.com/c/v8/v8/+/4637129:
Merged: [compiler] StackCheck can have side effects

Bug: chromium:1452137
(cherry picked from commit e548943e473b020fdc1de6e5543ca31b24d8b7f9)

Change-Id: Ibd7c9b02efd12341b452e4c34a635a58a817649f
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/4637129
Reviewed-by: Toon Verwaest <[email protected]>
Commit-Queue: Tobias Tebbi <[email protected]>
Auto-Submit: Tobias Tebbi <[email protected]>
Commit-Queue: Toon Verwaest <[email protected]>
Cr-Commit-Position: refs/branch-heads/11.4@{#49}
Cr-Branched-From: 8a8a1e7086dacc426965d3875914efa66663c431-refs/heads/11.4.183@{#1}
Cr-Branched-From: 5483d8e816e0bbce865cbbc3fa0ab357e6330bab-refs/heads/main@{#87241}
Reviewed-on: https://codereview.qt-project.org/c/qt/qtwebengine-chromium/+/489358
Reviewed-by: Allan Sandfeld Jensen <[email protected]>
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tebbi authored and mibrunin committed Jul 11, 2023
1 parent 7d5063e commit 8a2cbe9
Showing 1 changed file with 1 addition and 1 deletion.
2 changes: 1 addition & 1 deletion chromium/v8/src/compiler/js-operator.cc
Original file line number Diff line number Diff line change
Expand Up @@ -1400,7 +1400,7 @@ const Operator* JSOperatorBuilder::CloneObject(FeedbackSource const& feedback,
const Operator* JSOperatorBuilder::StackCheck(StackCheckKind kind) {
return zone()->New<Operator1<StackCheckKind>>( // --
IrOpcode::kJSStackCheck, // opcode
Operator::kNoWrite, // properties
Operator::kNoProperties, // properties
"JSStackCheck", // name
0, 1, 1, 0, 1, 2, // counts
kind); // parameter
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