From 24e8e12b0491186a8b7858eca71f38f8c80b61c0 Mon Sep 17 00:00:00 2001
From: Davanum Srinivas <davanum@gmail.com>
Date: Thu, 11 Aug 2016 17:33:59 -0400
Subject: [PATCH] Fix TestPidOf {procfs} - Take #2

We should not bailout when we get an error. We should continue
processing other files/directories. We were returning the
err passed in which was causing the processing to stop.

Fixes #30377
---
 pkg/util/procfs/procfs.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkg/util/procfs/procfs.go b/pkg/util/procfs/procfs.go
index 94a751562d5..25530f86ef6 100644
--- a/pkg/util/procfs/procfs.go
+++ b/pkg/util/procfs/procfs.go
@@ -66,7 +66,8 @@ func PidOf(name string) []int {
 	pids := []int{}
 	filepath.Walk("/proc", func(path string, info os.FileInfo, err error) error {
 		if err != nil {
-			return err
+			// We should continue processing other directories/files
+			return nil
 		}
 		base := filepath.Base(path)
 		// Traverse only the directories we are interested in