Index: e2fsprogs-1.46.4/scrub/e2scrub@.service.in
===================================================================
--- e2fsprogs-1.46.4.orig/scrub/e2scrub@.service.in
+++ e2fsprogs-1.46.4/scrub/e2scrub@.service.in
@@ -10,6 +10,15 @@ PrivateNetwork=true
 ProtectSystem=true
 ProtectHome=read-only
 PrivateTmp=yes
+# added automatically, for details please see
+# https://en.opensuse.org/openSUSE:Security_Features#Systemd_hardening_effort
+ProtectHostname=true
+ProtectClock=true
+ProtectKernelTunables=true
+ProtectKernelLogs=true
+ProtectControlGroups=true
+RestrictRealtime=true
+# end of automatic additions 
 AmbientCapabilities=CAP_SYS_ADMIN CAP_SYS_RAWIO
 NoNewPrivileges=yes
 User=root