create /dev/root on boot - fixes cf2nand on rb532
[openwrt/svn-archive/archive.git] / package / base-files / files / etc / init.d / boot
index ed5e7d8ba56772a0a220bbbe747cd9cf28ec5115..3461eab2fc2b0a4b0860fdd585c5922e915e8837 100755 (executable)
@@ -2,13 +2,22 @@
 # Copyright (C) 2006 OpenWrt.org
 
 START=10
+
+system_config() {
+       local cfg="$1"
+       local hostname
+       
+       config_get hostname "$cfg" hostname
+       echo "${hostname:-OpenWrt}" > /proc/sys/kernel/hostname
+}
+
 start() {
        [ -f /proc/mounts ] || /sbin/mount_root
        [ -f /proc/jffs2_bbc ] && echo "S" > /proc/jffs2_bbc
        vconfig set_name_type DEV_PLUS_VID_NO_PAD
        
-       HOSTNAME=${wan_hostname%%.*}
-       echo ${HOSTNAME:=OpenWrt}>/proc/sys/kernel/hostname
+       config_load system
+       config_foreach system_config system
        
        mkdir -p /var/run
        mkdir -p /var/log
@@ -22,9 +31,15 @@ start() {
        for iface in $(awk -F: '/:/ {print $1}' /proc/net/dev); do
                /usr/bin/env -i ACTION=add INTERFACE="$iface" /sbin/hotplug-call net
        done
-
-       /sbin/hotplug2 --persistent &
+       
+       /sbin/hotplug2 --persistent --max-children 5 &
        echo /sbin/hotplug-call > /proc/sys/kernel/hotplug
 
+       # create /dev/root if it doesn't exist
+       [ -e /dev/root ] || {
+               rootdev=$(awk 'BEGIN { RS=" "; FS="="; } $1 == "root" { print $2 }' < /proc/cmdline)
+               [ -n "$rootdev" ] && ln -s "$rootdev" /dev/root
+       }
+
        load_modules /etc/modules.d/*
 }