From e2e05ade821c17b8f4d75686ca5dfaa939897800 Mon Sep 17 00:00:00 2001
From: MilhouseVH <milhouseVH.github@nmacleod.com>
Date: Fri, 18 Oct 2019 16:48:26 +0100
Subject: [PATCH] init: make umount /update conditional

---
 packages/sysutils/busybox/scripts/init | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/sysutils/busybox/scripts/init b/packages/sysutils/busybox/scripts/init
index 5cd66478d0b..c1587abb10e 100755
--- a/packages/sysutils/busybox/scripts/init
+++ b/packages/sysutils/busybox/scripts/init
@@ -677,7 +677,9 @@ check_out_of_space() {
 do_cleanup() {
   StartProgress spinner "Cleaning up... "
 
-  umount /update 2>/dev/null
+  if mountpoint -q /update; then
+    umount /update
+  fi
 
   if [ -d $UPDATE_ROOT/.tmp/mnt ]; then
     if mountpoint -q $UPDATE_ROOT/.tmp/mnt ; then