From afd8b97fb1a6196e04a302ef74300d3cad6518f3 Mon Sep 17 00:00:00 2001
From: Sam Doran <sdoran@redhat.com>
Date: Tue, 18 Sep 2018 10:10:47 -0400
Subject: [PATCH] Make sure strings are bytes for Py2/3 compatibility (#45746)

---
 lib/ansible/plugins/action/reboot.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/ansible/plugins/action/reboot.py b/lib/ansible/plugins/action/reboot.py
index 1db2d16e583..4dd90149a50 100644
--- a/lib/ansible/plugins/action/reboot.py
+++ b/lib/ansible/plugins/action/reboot.py
@@ -94,8 +94,8 @@ class ActionModule(ActionBase):
         return reboot_command
 
     def get_system_boot_time(self):
-        stdout = ''
-        stderr = ''
+        stdout = b''
+        stderr = b''
         command_result = self._low_level_execute_command(self.DEFAULT_BOOT_TIME_COMMAND, sudoable=self.DEFAULT_SUDOABLE)
 
         # For single board computers, e.g., Raspberry Pi, that lack a real time clock and are using fake-hwclock