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kubectl: fix memory leaks in port forwarding client

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Signed-off-by: LiHui <andrewli@kubesphere.io>

Kubernetes-commit: 1df24569a0bf62a528c49f73fdb236fd56eb05ee
This commit is contained in:
LiHui
2022-08-29 14:15:01 +08:00
committed by Kubernetes Publisher
parent f6b8521807
commit cc3cc93e6a
2 changed files with 11 additions and 2 deletions
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2
tools/portforward/portforward.go
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@@ -347,6 +347,7 @@ func (pf *PortForwarder) handleConnection(conn net.Conn, port ForwardedPort) {
}
// we're not writing to this stream
errorStream.Close()
defer pf.streamConn.RemoveStreams(errorStream)
errorChan := make(chan error)
go func() {
@@ -367,6 +368,7 @@ func (pf *PortForwarder) handleConnection(conn net.Conn, port ForwardedPort) {
runtime.HandleError(fmt.Errorf("error creating forwarding stream for port %d -> %d: %v", port.Local, port.Remote, err))
return
}
defer pf.streamConn.RemoveStreams(dataStream)
localError := make(chan struct{})
remoteDone := make(chan struct{})