From f4fd25a005ae00afe7574bd4eb9a428a6b5c81dd Mon Sep 17 00:00:00 2001
From: Giuseppe Scrivano <gscrivan@redhat.com>
Date: Wed, 10 Feb 2021 15:03:45 +0100
Subject: utils: skip empty lines

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
---
 utils/utils_supported.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/utils/utils_supported.go b/utils/utils_supported.go
index 6f517dc72..dfa0b486a 100644
--- a/utils/utils_supported.go
+++ b/utils/utils_supported.go
@@ -183,6 +183,9 @@ func moveUnderCgroup(cgroup, subtree string, processes []uint32) error {
 				return err
 			}
 			for _, pid := range bytes.Split(processesData, []byte("\n")) {
+				if len(pid) == 0 {
+					continue
+				}
 				if _, err := f.Write(pid); err != nil {
 					logrus.Warnf("Cannot move process %s to cgroup %q", string(pid), newCgroup)
 				}
-- 
cgit v1.2.3-54-g00ecf