Skip to content

[6.2][Runtime] Handle relative witness tables in _checkWitnessTableIsolation. #80604

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Conversation

mikeash
Copy link
Contributor

@mikeash mikeash commented Apr 7, 2025

Cherry-pick #80600 to release/6.2.

We need to use lookThroughOptionalConditionalWitnessTable when relative witness tables are being used.

rdar://148687148

@mikeash mikeash requested a review from a team as a code owner April 7, 2025 18:03
@mikeash
Copy link
Contributor Author

mikeash commented Apr 7, 2025

@swift-ci please test

@mikeash mikeash force-pushed the check-witness-table-isolation-ptrauth-6.2 branch from b0c3b18 to 4363eb3 Compare April 8, 2025 18:15
@mikeash
Copy link
Contributor Author

mikeash commented Apr 8, 2025

@swift-ci please test

We need to use lookThroughOptionalConditionalWitnessTable when relative witness tables are being used.

rdar://148687148
(cherry picked from commit f01d46c)
@mikeash mikeash force-pushed the check-witness-table-isolation-ptrauth-6.2 branch from 4363eb3 to 5a37a27 Compare April 8, 2025 20:17
@mikeash mikeash changed the title [6.2][Runtime] Authenticate relative witness tables in _checkWitnessTableIsolation. [6.2][Runtime] Handle relative witness tables in _checkWitnessTableIsolation. Apr 8, 2025
@mikeash
Copy link
Contributor Author

mikeash commented Apr 8, 2025

@swift-ci please test

@mikeash mikeash merged commit 7be7640 into swiftlang:release/6.2 Apr 9, 2025
5 checks passed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

2 participants