From e2fb6898c278ed75fdbe30740d33e78a359a4323 Mon Sep 17 00:00:00 2001
From: Ludwig Nussel <ludwig.nussel@suse.de>
Date: Thu, 26 Jun 2008 13:59:29 +0000
Subject: [PATCH] don't umount /dev

when using qemu as user init_buildsystem outside the vm cannot create devices so one has to rely on udev populating /dev.
---
 build | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/build b/build
index 3870765..4119ed6 100755
--- a/build
+++ b/build
@@ -361,15 +361,14 @@ detect_xen_2nd_stage()
 	    sleep 1
 	done
 	test $i = 1 || echo
-    fi
-#why would one want to do that?? Breaks all kinds of things
-# XXX: why wait for it and then recreate?
-    umount -l /dev 2>/dev/null
-    if test -n "$XENSWAP" ; then
-	rm -f "$XENSWAP"
-	umask 027
-	mknod "$XENSWAP" b 3 2
-	umask 022
+	# recreate the swap device manually if it didn't exist for some
+	# reason, hardcoded to hda2 atm
+	if ! test -b "$XENSWAP" ; then
+	    rm -f "$XENSWAP"
+	    umask 027
+	    mknod "$XENSWAP" b 3 2
+	    umask 022
+	fi
 	swapon -v "$XENSWAP" || exit 1
     fi
     HOST="$MYHOSTNAME"
-- 
2.7.4