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oci: cleanup process status 

I've seen a runc zombie process hanging around, it is caused by not
cleaning up the "$OCI status" process.  Also adjust another location
that has the same issue.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano 2018-10-18 09:47:14 +02:00
parent 58a26ac9dc
commit fc89065a80
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1 changed files with 2 additions and 0 deletions
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libpod/oci.go
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@ -378,6 +378,7 @@ func (r *OCIRuntime) createOCIContainer(ctr *Container, cgroupParent string, res
childPipe.Close()
return err
}
defer cmd.Wait()
// We don't need childPipe on the parent side
childPipe.Close()
@ -478,6 +479,7 @@ func (r *OCIRuntime) updateContainerStatus(ctr *Container) error {
}
return errors.Wrapf(err, "error getting container %s state. stderr/out: %s", ctr.ID(), out)
}
defer cmd.Wait()
errPipe.Close()
out, err := ioutil.ReadAll(outPipe)