From 6a9b00f22b1a5cd94eca26c8e4b6f8a3ebfb3071 Mon Sep 17 00:00:00 2001
From: Dan Pasanen <dan.pasanen@gmail.com>
Date: Sat, 17 Mar 2018 06:13:40 -0500
Subject: [PATCH] update-binary: lazy unmount /system and /system_root

* Unsure why these don't want to unmount normally

Change-Id: I732d6f0309e668f64b31561362e93fd09707bafd
---
 build/meta/com/google/android/update-binary | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/build/meta/com/google/android/update-binary b/build/meta/com/google/android/update-binary
index 8e2ce68..0739eb3 100644
--- a/build/meta/com/google/android/update-binary
+++ b/build/meta/com/google/android/update-binary
@@ -122,9 +122,9 @@ cd ../
 exec_util "rm -rf system/"
 
 ui_print "Unmounting system partition"
-if umount /system; then
+if umount -l /system; then
   if [ "$SYSTEMASROOT" == "true" ]; then
-    umount /system_root
+    umount -l /system_root
   fi
 fi