From 48d5d3d98c7f105aab38edc299df9521fa5b118e Mon Sep 17 00:00:00 2001
From: Eric Hameleers <alien@slackware.com>
Date: Thu, 17 Jan 2019 15:23:09 +0100
Subject: Follow the Slackware init with respect to readonly root on boot

The live init script creates a /etc/fastboot file to prevent any
file system check on boot. This is cleaner than hacking rc.S and failing.
---
 liveinit.tpl | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'liveinit.tpl')

diff --git a/liveinit.tpl b/liveinit.tpl
index b3b192e..c47c107 100755
--- a/liveinit.tpl
+++ b/liveinit.tpl
@@ -1326,6 +1326,9 @@ EOT
   /sbin/udevadm settle --timeout=10
   echo 0x0100 > /proc/sys/kernel/real-root-dev
 
+  # Re-mount the overlay read-only: 
+  mount -t overlay -o remount,ro,workdir=${OVLWORK},upperdir=${UPPERDIR},lowerdir=${RODIRS} overlay /mnt/overlay
+
   if [ ! -r /mnt/overlay/${INIT} ]; then
     echo "ERROR:  No ${INIT} found on rootdev (or not mounted).  Trouble ahead."
     echo "        You can try to fix it. Type 'exit' when things are done." 
@@ -1345,10 +1348,8 @@ unset ERR
 umount /proc
 umount /sys
 umount /run 2>/dev/null
-# We disable the filesystem checking code in /etc/rc.d/rc.S,
-# so we need to keep the fs writable here.
-#mount -o ro,remount /mnt/overlay 2>/dev/null
-echo "${MARKER}:  Slackware Live system is ready."
 
+echo "${MARKER}:  Slackware Live system is ready."
 echo "${MARKER}:  exiting"
+
 exec switch_root /mnt/overlay $INIT $RUNLEVEL
-- 
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