Wasmtime GitHub notifications bot (Feb 03 2022 at 17:20): Wasmtime GitHub notifications bot (Feb 03 2022 at 17:20):alexcrichton opened PR #3763 from memfd-fuzz-1 to main:
This fixes a bug in the memfd-related management of a linear memory
where for dynamic memories memfd wasn't informed of the extra room that
the dynamic memory could grow into, only the actual size of linear
memory, which ended up tripping an assert once the memory was grown. The
fix here is pretty simple which is to factor in this extra space when
passing the allocation size to the creation of theMemFdSlot.<!--
Please ensure that the following steps are all taken care of before submitting
the PR.
[ ] This has been discussed in issue #..., or if not, please tell us why
here.[ ] A short description of what this does, why it is needed; if the
description becomes long, the matter should probably be discussed in an issue
first.[ ] This PR contains test cases, if meaningful.
- [ ] A reviewer from the core maintainer team has been assigned for this PR.
If you don't know who could review this, please indicate so. The list of
suggested reviewers on the right can help you.Please ensure all communication adheres to the code of conduct.
-->
Wasmtime GitHub notifications bot (Feb 03 2022 at 17:36):cfallin submitted PR review.
Wasmtime GitHub notifications bot (Feb 03 2022 at 17:56):alexcrichton merged PR #3763.
Last updated: Dec 23 2024 at 12:05 UTC