immortalwrt/target/linux/generic/other-files/init

#!/bin/sh
# Copyright (C) 2006 OpenWrt.org
export INITRAMFS=1

# switch to tmpfs to allow run daemons in jail on initramfs boot
DIRS=$(echo *)
NEW_ROOT=/new_root

mkdir -p $NEW_ROOT
mount -t tmpfs tmpfs $NEW_ROOT

cp -pr $DIRS $NEW_ROOT

exec switch_root $NEW_ROOT /sbin/init
change handling of target/linux/generic-2.x/files to match other targets (#1648) SVN-Revision: 7158 2007-05-10 16:35:48 +08:00			`#!/bin/sh`
			`# Copyright (C) 2006 OpenWrt.org`
update the /init file to start /sbin/init Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 36002 2013-03-14 02:11:13 +08:00			`export INITRAMFS=1`
initramfs: switch to tmpfs to fix ujail Hauke wrote: > We want to run some processes in the procd-ujail, this works when we > use a SquashFS image and an overlay file system, but when we use an > initramfs it does not work. > [...] > When we switch from initramfs to tmpfs, it is working, we added this > code to target/linux/generic/other-files/init to make [it] work. Move files to newly mounted tmpfs and then use switch_root to chroot into new rootfs and free initramfs. Suggested-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: Daniel Golle <daniel@makrotopia.org> 2020-11-27 08:00:31 +08:00
			`# switch to tmpfs to allow run daemons in jail on initramfs boot`
			`DIRS=$(echo *)`
			`NEW_ROOT=/new_root`

			`mkdir -p $NEW_ROOT`
			`mount -t tmpfs tmpfs $NEW_ROOT`

			`cp -pr $DIRS $NEW_ROOT`

			`exec switch_root $NEW_ROOT /sbin/init`