add a workaround for the hostapd killed issue when using more than one wifi card...

[openwrt.git] / package / base-files / files / sbin / mount_root

diff --git a/package/base-files/files/sbin/mount_root b/package/base-files/files/sbin/mount_root
index 607c799..835d602 100755 (executable)
--- a/package/base-files/files/sbin/mount_root
+++ b/package/base-files/files/sbin/mount_root
@@ -2,39 +2,24 @@
 # Copyright (C) 2006 OpenWrt.org
 . /etc/functions.sh
 
-mount none /proc -t proc
-size=$(awk '/Mem:/ {l=5242880;print((s=$2/2)<l)?$2-l:s}' /proc/meminfo)
-
-mount none /tmp -t tmpfs -o size=$size,nosuid,nodev,mode=1777
-if grep devfs /proc/filesystems >/dev/null; then
-       mount none /dev -t devfs
-else
-       mount -t tmpfs tmpfs /dev -o size=512K
-       mknod /dev/console c 5 1
-       exec >/dev/console </dev/console 2>&1
-fi
-mkdir /dev/shm
-if grep sysfs /proc/filesystems >/dev/null; then
-       mount -t sysfs none /sys
-       HOTPLUG=""
-       # use a minimal ruleset only for creating device nodes
-       /sbin/hotplug2 --no-persistent --coldplug --set-rules-file /etc/hotplug2-init.rules
-else
-       HOTPLUG="/sbin/hotplug2-dnode"
-fi
-echo "$HOTPLUG" > /proc/sys/kernel/hotplug
-
-mkdir -p /dev/pts
-mount none /dev/pts -t devpts
+jffs2_ready () {
+       mtdpart="$(find_mtd_part rootfs_data)"
+       magic=$(hexdump $mtdpart -n 4 -e '4/1 "%02x"')
+       [ "$magic" != "deadc0de" ]
+}
 
-[ failsafe != "$1" ] && {
-       grep rootfs /proc/mtd >/dev/null 2>/dev/null && {
-               mtd unlock rootfs
-               grep rootfs_data /proc/mtd >/dev/null 2>/dev/null && {
-                       . /bin/firstboot
-                       echo "switching to jffs2"
-                       mount "$(find_mtd_part rootfs_data)" /jffs -t jffs2
+grep rootfs_data /proc/mtd >/dev/null 2>/dev/null && {
+       . /bin/firstboot
+       mtd unlock rootfs_data
+       jffs2_ready && {
+               echo "switching to jffs2"
+               mount "$(find_mtd_part rootfs_data)" /jffs -t jffs2 && \
                        fopivot /jffs /rom
-               }
-       } || mount -o remount,rw /dev/root /
+       } || {
+               echo "jffs2 not ready yet; using ramdisk"
+               ramoverlay
+       }
+} || {
+       mtd unlock rootfs
+       mount -o remount,rw /dev/root /
 }