# HG changeset patch
# User Pascal Bellard <pascal.bellard@slitaz.org>
# Date 1293286362 -3600
# Node ID 8135f4172a691880a3488966c14c672ae2676bd7
# Parent  0a193bca63c3a0b976b0159425a224ff0a6007ac
busybox/init: add subroot= parameter

diff -r 0a193bca63c3 -r 8135f4172a69 busybox/stuff/init
--- a/busybox/stuff/init	Sat Dec 25 13:41:23 2010 +0100
+++ b/busybox/stuff/init	Sat Dec 25 15:12:42 2010 +0100
@@ -3,7 +3,10 @@
 launch_init()
 {
 	echo -e "\\033[70G[ \\033[1;33mOK\\033[0;39m ]"
-	exec /sbin/switch_root mnt /sbin/init
+	subroot=
+	grep -q subroot= /proc/cmdline &&
+	subroot="/$(sed 's/.*subroot=\([^ ]*\).*/\1/' < /proc/cmdline)"
+	exec /sbin/switch_root mnt$subroot /sbin/init
 }
 
 failed()