HardenedBSD/etc/rc.d/swaplate

#!/bin/sh
#
# $FreeBSD$
#

# PROVIDE: swaplate
# REQUIRE: mountlate
# KEYWORD: nojail shutdown

. /etc/rc.subr

name="swaplate"
start_cmd='/sbin/swapon -aLq'
stop_cmd='/sbin/swapoff -aq'

load_rc_config swap
run_rc_command "$1"
- Add vnode-backed swap space specification support. This is enabled when device names "md" or "md[0-9]*" and a "file" option are specified in /etc/fstab like this: md none swap sw,file=/swap.bin 0 0 - Add GBDE/GELI encrypted swap space specification support, which rc.d/encswap supported. The /etc/fstab lines are like the following: /dev/ada1p1.bde none swap sw 0 0 /dev/ada1p2.eli none swap sw 0 0 .eli devices accepts aalgo, ealgo, keylen, and sectorsize as options. swapctl(8) can understand an encrypted device in the command line like this: # swapctl -a /dev/ada2p1.bde - "-L" flag is added to support "late" option to defer swapon until rc.d/mountlate runs. - rc.d script change: rc.d/encswap -> removed rc.d/addswap -> just display a warning message if $swapfile is defined rc.d/swap1 -> renamed to rc.d/swap rc.d/swaplate -> newly added to support "late" option These changes alleviate a race condition between device creation/removal and swapon/swapoff. MFC after: 1 week Reviewed by: wblock (manual page) 2013-06-27 20:28:45 +02:00			`#!/bin/sh`
			`#`
			`# $FreeBSD$`
			`#`

			`# PROVIDE: swaplate`
			`# REQUIRE: mountlate`
			`# KEYWORD: nojail shutdown`

			`. /etc/rc.subr`

			`name="swaplate"`
			`start_cmd='/sbin/swapon -aLq'`
			`stop_cmd='/sbin/swapoff -aq'`

			`load_rc_config swap`
			`run_rc_command "$1"`