C++: Allow field flow in ReturnStackAllocatedMemory.ql#1865
Closed
jbj wants to merge 1 commit into
Closed
Conversation
Since local field flow is no longer a wild overapproximation, it can be allowed in the `cpp/return-stack-allocated-memory` query.
Contributor
Author
|
A field access can be a dereference, so I'm not confident that this change is correct. |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Since local field flow is no longer a wild overapproximation, it can be allowed in the
cpp/return-stack-allocated-memoryquery.This removes a bit of the FP suppression I added in #1121. That's because #1787 added proper flow through fields in
localFlow.