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https://github.com/ibm-s390-linux/s390-tools.git
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36a7b2e6eb
Add minor improvements to the scripts the dracut module calls. Reviewed-by: Holger Dengler <dengler@linux.ibm.com> Signed-off-by: Finn Callies <fcallies@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
39 lines
869 B
Bash
39 lines
869 B
Bash
#!/bin/bash
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# SPDX-License-Identifier: MIT
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#
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# Copyright IBM Corp.
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set -eu
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IBM_RSRC_DIR="/etc/sel-ebc"
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block_dev="$(blkid -L cryptroot)"
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if [[ -z "${block_dev}" ]]; then
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echo "Unable to find partition with label cryptroot"
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exit 1
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elif [[ ! -b "${block_dev}" ]]; then
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echo "Unable to find block device ${block_dev}"
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exit 1
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else
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echo "Found block device ${block_dev}"
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fi
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if [[ ! -f "${IBM_RSRC_DIR}/crypttab" ]]; then
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echo "Error: source file $IBM_RSRC_DIR/crypttab does not exist"
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exit 1
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fi
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# Unconditionally override /etc/crypttab to ensure correct EBC configuration
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cp "${IBM_RSRC_DIR}/crypttab" "/etc/crypttab"
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systemctl daemon-reload
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udevadm trigger --subsystem-match=block --settle
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if ! systemctl restart systemd-cryptsetup@cryptroot_mapper.service; then
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systemctl status systemd-cryptsetup@cryptroot_mapper.service
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exit 1
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fi
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exit 0
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