This release fixes a soundness hole caused by the combination of RwLockWriteGuard::map and RwLockWriteGuard::downgrade by removing the map function. This is a breaking change, but breaking changes are allowed under our semver policy when they are required to fix a soundness hole. (See this RFC for more.)
Note that we have chosen not to do a deprecation cycle or similar because Tokio 1.0.0 was released two days ago, and therefore the impact should be minimal.
Due to the soundness hole, we have also yanked Tokio version 1.0.0.
Removed
sync: remove RwLockWriteGuard::map and RwLockWriteGuard::try_map (#3345)
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stevenengler
commented
3 years ago
Bumps tokio from 1.0.0 to 1.0.1.
Release notes
Sourced from tokio's releases.
Commits
2330edcchore: prepare tokio 1.0.1 release (#3347)fe2664async: remove RwLockWriteGuard::map and RwLockWriteGuard::try_map (#3345)1eefbc2docs: remove stream feature from docs (#3335)Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
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