From 97f707db0d42e816b90bcd0a3dee25a197ae5ac0 Mon Sep 17 00:00:00 2001
From: Roy Marples <roy@marples.name>
Date: Wed, 28 Nov 2007 10:06:13 +0000
Subject: [PATCH] FreeBSD-7 and NetBSD support tmpfs, so try and use this
 first.

---
 init.d/halt.sh |  4 +++-
 sh.BSD/init.sh | 22 ++++++++++++++--------
 2 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/init.d/halt.sh b/init.d/halt.sh
index fb82db1c..c3f76f3b 100755
--- a/init.d/halt.sh
+++ b/init.d/halt.sh
@@ -58,7 +58,9 @@ if [ "${RC_SYS}" = "VPS" ]; then
 fi
 
 # If $svcdir is still mounted, preserve it if we can
-if mountinfo -q "${RC_SVCDIR}" && [ -w "${RC_LIBDIR}" ] ; then
+
+mnt=$(mountinfo --node "${RC_SVCDIR}")
+if [ -n "${mnt}" -a -w "${RC_LIBDIR}" ] ; then
 	f_opts="-m -c"
 	[ "${RC_UNAME}" = "Linux" ] && f_opts="-c"
 	if [ -n "$(fuser ${f_opts} "${svcdir}" 2>/dev/null)" ] ; then
diff --git a/sh.BSD/init.sh b/sh.BSD/init.sh
index 3a9ad815..f5e4327a 100755
--- a/sh.BSD/init.sh
+++ b/sh.BSD/init.sh
@@ -37,24 +37,30 @@ single_user() {
 # FreeBSD has a nice ramdisk - we don't set a size as we should always
 # be fairly small and we unmount them after the boot level is done anyway
 # NOTE we don't set a size for Linux either
+# FreeBSD-7 supports tmpfs now :)
 mount_svcdir() {
-	local dotmp=false
+	local dotmp=false release=false
 	if [ -e "${RC_SVCDIR}"/deptree ] ; then
 		dotmp=true
-		try mdconfig -a -t malloc -s 1m -u 1
-		try newfs /dev/md1
-		try mount /dev/md1 "${RC_LIBDIR}"/tmp
+		if ! mount -t tmpfs none "${RC_LIBDIR}"/tmp 2>/dev/null; then
+			try mdconfig -a -t malloc -s 1m -u 1
+			try newfs /dev/md1
+			try mount /dev/md1 "${RC_LIBDIR}"/tmp
+			release=true
+		fi
 		cp -p "${RC_SVCDIR}"/deptree "${RC_SVCDIR}"/depconfig \
 			"${RC_SVCDIR}"/nettree "${RC_LIBDIR}"/tmp 2>/dev/null
 	fi
-	try mdconfig -a -t malloc -s "${rc_svcsize:-1024}"k -u 0
-	try newfs -b 4096 -i 1024 -n /dev/md0
-	try mount -o rw,noexec,nosuid /dev/md0 "${RC_SVCDIR}"
+	if ! mount -t tmpfs -o rw,noexec,nosuid none "${RC_SVCDIR}" 2>/dev/null; then
+		try mdconfig -a -t malloc -s "${rc_svcsize:-1024}"k -u 0
+		try newfs -b 4096 -i 1024 -n /dev/md0
+		try mount -o rw,noexec,nosuid /dev/md0 "${RC_SVCDIR}"
+	fi
 	if ${dotmp} ; then
 		cp -p "${RC_LIBDIR}"/tmp/deptree "${RC_LIBDIR}"/tmp/depconfig \
 			"${RC_LIBDIR}"/tmp/nettree "${RC_SVCDIR}" 2>/dev/null
 		try umount "${RC_LIBDIR}"/tmp
-		try mdconfig -d -u 1
+		${release} && try mdconfig -d -u 1
 	fi
 }