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2d434e8ae4
Due to a missing semicolon on the ExecStart line, it wasn't possible
to specify the snapshot name on the bootfs.{rollback,snapshot}
kernel parameters if the boot dataset name was obtained from the
root=zfs:... kernel parameter.
Reviewed-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Gregory Bartholomew <gregory.lee.bartholomew@gmail.com>
Closes #13585
13 lines
517 B
SYSTEMD
13 lines
517 B
SYSTEMD
[Unit]
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Description=Rollback bootfs just before it is mounted
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Requisite=zfs-import.target
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After=zfs-import.target dracut-pre-mount.service zfs-snapshot-bootfs.service
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Before=dracut-mount.service
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DefaultDependencies=no
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ConditionKernelCommandLine=bootfs.rollback
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[Service]
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Type=oneshot
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ExecStart=/bin/sh -c '. /lib/dracut-zfs-lib.sh; decode_root_args || exit; [ "$root" = "zfs:AUTO" ] && root="$BOOTFS"; SNAPNAME="$(getarg bootfs.rollback)"; exec @sbindir@/zfs rollback -Rf "$root@${SNAPNAME:-%v}"'
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RemainAfterExit=yes
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