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path: root/pkg/rootlessport/rootlessport_linux.go
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Diffstat (limited to 'pkg/rootlessport/rootlessport_linux.go')
-rw-r--r--pkg/rootlessport/rootlessport_linux.go11
1 files changed, 11 insertions, 0 deletions
diff --git a/pkg/rootlessport/rootlessport_linux.go b/pkg/rootlessport/rootlessport_linux.go
index 2b51f4e09..febfc2268 100644
--- a/pkg/rootlessport/rootlessport_linux.go
+++ b/pkg/rootlessport/rootlessport_linux.go
@@ -160,6 +160,13 @@ func parent() error {
return err
}
+ childErrCh := make(chan error)
+ go func() {
+ err := cmd.Wait()
+ childErrCh <- err
+ close(childErrCh)
+ }()
+
defer func() {
if err := syscall.Kill(cmd.Process.Pid, syscall.SIGTERM); err != nil {
logrus.WithError(err).Warn("kill child process")
@@ -174,6 +181,10 @@ outer:
case <-initComplete:
logrus.Infof("initComplete is closed; parent and child established the communication channel")
break outer
+ case err := <-childErrCh:
+ if err != nil {
+ return err
+ }
case err := <-errCh:
if err != nil {
return err