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authorFelix Fietkau <nbd@openwrt.org>2007-11-16 03:11:21 +0000
committerFelix Fietkau <nbd@openwrt.org>2007-11-16 03:11:21 +0000
commit6954e434f99db39b9fe113bd0328e190c43c62ae (patch)
tree597d8153f4104fdd9d3092a1396c4d42a6d906d4 /target/linux/generic-2.6/base-files/init
parentbf0dd24627877a7a5bc71a8408678cedbd78583c (diff)
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fix initramfs images
SVN-Revision: 9557
Diffstat (limited to 'target/linux/generic-2.6/base-files/init')
-rwxr-xr-xtarget/linux/generic-2.6/base-files/init10
1 files changed, 9 insertions, 1 deletions
diff --git a/target/linux/generic-2.6/base-files/init b/target/linux/generic-2.6/base-files/init
index 73bef61..0c795c6 100755
--- a/target/linux/generic-2.6/base-files/init
+++ b/target/linux/generic-2.6/base-files/init
@@ -1,9 +1,12 @@
#!/bin/sh
# Copyright (C) 2006 OpenWrt.org
+. /etc/diag.sh
export PATH=/bin:/sbin:/usr/bin:/usr/sbin
mount none /proc -t proc
mount none /sys -t sysfs
+size=$(awk '/MemTotal:/ {l=5242880;mt=($2*1024);print((s=mt/2)<l)?mt-l:s}' /proc/meminfo)
+mount none /tmp -t tmpfs -o size=$size,nosuid,nodev,mode=1777
if grep devfs /proc/filesystems > /dev/null; then
mount none /dev -t devfs
@@ -34,7 +37,12 @@ mount none /dev/pts -t devpts
# the root mount point can come from the kernel command line
# or it can be overridden in the preinit.arch file
-[ -f /etc/preinit.arch ] && . /etc/preinit.arch
+trap 'FAILSAFE=true' USR1
+[ -e /etc/preinit.arch ] && . /etc/preinit.arch
+set_state preinit
+echo "$HOTPLUG" > /proc/sys/kernel/hotplug
+eval ${FAILSAFE:+failsafe}
+lock -w /tmp/.failsafe
# if we have no root parameter, just go to running from ramfs
[ -z $rootfs ] && {