runsc: Enable waiting on exited processes.

This makes `runsc wait` behave more like waitpid()/wait4() in that:
- Once a process has run to completion, you can wait on it and get its exit
  code.
- Processes not waited on will consume memory (like a zombie process)

PiperOrigin-RevId: 213358916
Change-Id: I5b5eca41ce71eea68e447380df8c38361a4d1558

1 files changed, 2 insertions, 2 deletions

diff --git a/runsc/container/container_test.go b/runsc/container/container_test.go
index ab1823f1c..5fe80f20f 100644
--- a/runsc/container/container_test.go
+++ b/runsc/container/container_test.go
@@ -551,7 +551,7 @@ func TestExec(t *testing.T) {
 
 		args := &control.ExecArgs{
 			Filename:         "/bin/sleep",
-			Argv:             []string{"sleep", "5"},
+			Argv:             []string{"/bin/sleep", "5"},
 			WorkingDirectory: "/",
 			KUID:             uid,
 		}
@@ -1598,7 +1598,7 @@ func (cont *Container) executeSync(args *control.ExecArgs) (syscall.WaitStatus,
 	if err != nil {
 		return 0, fmt.Errorf("error executing: %v", err)
 	}
-	ws, err := cont.WaitPID(pid)
+	ws, err := cont.WaitPID(pid, true /* clearStatus */)
 	if err != nil {
 		return 0, fmt.Errorf("error waiting: %v", err)
 	}