4d739c23fd
'zfs mount -a' from the main system - this is by design, as mountpoint may be set to dangerous value. This all means, that such file system has to be mounted from within a jail. To make it easier, reorganize rc.d/zfs script so it can be used from within a jail.
86 lines
1.3 KiB
Bash
86 lines
1.3 KiB
Bash
#!/bin/sh
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#
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# $FreeBSD$
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#
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# PROVIDE: zfs
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# REQUIRE: mountcritlocal
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. /etc/rc.subr
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name="zfs"
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rcvar="zfs_enable"
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start_cmd="zfs_start"
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stop_cmd="zfs_stop"
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required_modules="zfs"
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zfs_start_jail()
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{
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if [ `$SYSCTL_N security.jail.mount_allowed` -eq 1 ]; then
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zfs mount -a
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fi
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}
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zfs_start_main()
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{
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zfs volinit
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zfs mount -a
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zfs share -a
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if [ ! -r /etc/zfs/exports ]; then
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touch /etc/zfs/exports
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fi
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# Enable swap on ZVOLs with property org.freebsd:swap=on.
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zfs list -H -o org.freebsd:swap,name -t volume | \
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while read state name; do
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case "${state}" in
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[oO][nN])
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swapon /dev/zvol/${name}
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;;
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esac
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done
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}
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zfs_start()
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{
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if [ `$SYSCTL_N security.jail.jailed` -eq 1 ]; then
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zfs_start_jail
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else
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zfs_start_main
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fi
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}
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zfs_stop_jail()
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{
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if [ `$SYSCTL_N security.jail.mount_allowed` -eq 1 ]; then
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zfs unmount -a
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fi
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}
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zfs_stop_main()
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{
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# Disable swap on ZVOLs with property org.freebsd:swap=on.
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zfs list -H -o org.freebsd:swap,name -t volume | \
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while read state name; do
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case "${state}" in
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[oO][nN])
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swapoff /dev/zvol/${name}
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;;
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esac
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done
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zfs unshare -a
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zfs unmount -a
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zfs volfini
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}
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zfs_stop()
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{
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if [ `$SYSCTL_N security.jail.jailed` -eq 1 ]; then
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zfs_stop_jail
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else
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zfs_stop_main
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fi
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}
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load_rc_config $name
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run_rc_command "$1"
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