mirror of https://github.com/k3s-io/k3s
68ca638164
Automatic merge from submit-queue Fix resync goroutine leak in ListAndWatch <!-- Thanks for sending a pull request! Here are some tips for you: 1. If this is your first time, read our contributor guidelines https://github.com/kubernetes/kubernetes/blob/master/CONTRIBUTING.md and developer guide https://github.com/kubernetes/kubernetes/blob/master/docs/devel/development.md 2. If you want *faster* PR reviews, read how: https://github.com/kubernetes/kubernetes/blob/master/docs/devel/faster_reviews.md 3. Follow the instructions for writing a release note: https://github.com/kubernetes/kubernetes/blob/master/docs/devel/pull-requests.md#release-notes --> **What this PR does / why we need it**: This PR fixes resync goroutine leak in ListAndWatch function **Which issue this PR fixes** _(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)_: fixes # fixes #35015 **Special notes for your reviewer**: **Release note**: <!-- Steps to write your release note: 1. Use the release-note-* labels to set the release note state (if you have access) 2. Enter your extended release note in the below block; leaving it blank means using the PR title as the release note. If no release note is required, just write `NONE`. --> ``` release-note ``` Previously, we had no way to stop resync goroutine when ListAndWatch returned. goroutine leaked every time ListAndWatch returned, for example, with error. This commit adds another channel to signal that resync goroutine should exit when ListAndWatch returns. |
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