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Merge pull request #10995 from yuzeming/patch-3

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agent: fix data race and deadlock
This commit is contained in:
Gyuho Lee
2019-08-08 12:22:20 -07:00
committed by GitHub
parent e745649cce c762a3d7f7
commit 43ce2eefaa
1 changed files with 6 additions and 5 deletions
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11
functional/agent/server.go
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@@ -126,11 +126,12 @@ func (srv *Server) Stop() {
}
// Transport communicates with etcd tester.
func (srv *Server) Transport(stream rpcpb.Transport_TransportServer) (err error) {
errc := make(chan error)
func (srv *Server) Transport(stream rpcpb.Transport_TransportServer) (reterr error) {
errc := make(chan error, 1)
go func() {
for {
var req *rpcpb.Request
var err error
req, err = stream.Recv()
if err != nil {
errc <- err
@@ -161,9 +162,9 @@ func (srv *Server) Transport(stream rpcpb.Transport_TransportServer) (err error)
}()
select {
case err = <-errc:
case reterr = <-errc:
case <-stream.Context().Done():
err = stream.Context().Err()
reterr = stream.Context().Err()
}
return err
return reterr
}