Prevent timer leaks in Workerpool and others (#11333)#11340
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There is a potential memory leak in `Workerpool` due to the intricacies of `time.Timer` stopping. Whenever a `time.Timer` is `Stop`ped its channel must be cleared using a `select` if the result of the `Stop()` is `false`. Unfortunately in `Workerpool` these were checked the wrong way round. However, there were a few other places that were not being checked. Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: techknowlogick <techknowlogick@gitea.io> Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
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There is a potential memory leak in
Workerpooldue to the intricacies oftime.Timerstopping.Whenever a
time.TimerisStopped its channel must be cleared using aselectif the result of theStop()isfalse.Unfortunately in
Workerpoolthese were checked the wrong way round.However, there were a few other places that were not being checked.
Signed-off-by: Andrew Thornton art27@cantab.net
Co-authored-by: techknowlogick techknowlogick@gitea.io
Co-authored-by: Lunny Xiao xiaolunwen@gmail.com