From 31c6cacb0a92d4fc8d024ca51eb83058398bb6b5 Mon Sep 17 00:00:00 2001
From: Roy Marples <roy@marples.name>
Date: Tue, 9 Oct 2007 21:10:53 +0000
Subject: Always remount root rw if it's not

---
 init.d/checkroot | 26 +++++++++++++++++---------
 1 file changed, 17 insertions(+), 9 deletions(-)

(limited to 'init.d/checkroot')

diff --git a/init.d/checkroot b/init.d/checkroot
index 0dfd0047..a392ea36 100755
--- a/init.d/checkroot
+++ b/init.d/checkroot
@@ -30,6 +30,11 @@ do_mtab() {
 	rm -f /etc/mtab~ /etc/mtab~~
 }
 
+root_rw() {
+	echo 2>/dev/null >/.test.$$ || return 1
+	rm -f /.test.$$
+}
+
 do_fsck() {
 	local retval=0 opts=
 	case "${RC_UNAME}" in
@@ -42,9 +47,8 @@ do_fsck() {
 		return 0
 	fi
 
-	if echo 2>/dev/null >/.test.$$ ; then
+	if root_rw; then
 		einfo "root filesystem is mounted read-write - skipping"
-		rm -f /.test.$$
 		return 0
 	fi
 
@@ -106,18 +110,22 @@ do_fsck() {
 		fi
 	fi
 
-	ebegin "Remounting root filesystem read/write"
-	if [ "${RC_UNAME}" = "Linux" ] ; then
-		mount -n -o remount,rw /
-	else
-		mount -u -o rw /
-	fi
-	eend $? "Root filesystem could not be mounted read/write :("
 }
 
 start() {
 	do_fsck || return 1
 
+	if ! root_rw; then
+		ebegin "Remounting root filesystem read/write"
+		if [ "${RC_UNAME}" = "Linux" ] ; then
+			mount -n -o remount,rw /
+		else
+			mount -u -o rw /
+		fi
+		eend $? "Root filesystem could not be mounted read/write :("
+		return $?
+	fi
+
 	# Only Linux has mtab
 	[ "${RC_UNAME}" = "Linux" ] && do_mtab
 
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