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Use %%/* instead of awk -F/ {print $1} to strip datasets

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Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12108
This commit is contained in:
наб 2021-05-23 18:04:14 +02:00 committed by Brian Behlendorf
parent c38bc221b2
commit b2c68bea50
3 changed files with 3 additions and 3 deletions
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2
contrib/dracut/90zfs/mount-zfs.sh.in
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@ -58,7 +58,7 @@ ZFS_POOL="${ZFS_DATASET%%/*}"
if import_pool "${ZFS_POOL}" ; then if import_pool "${ZFS_POOL}" ; then
# Load keys if we can or if we need to # Load keys if we can or if we need to
if [ "$(zpool list -H -o feature@encryption "$(echo "${ZFS_POOL}" | awk -F/ '{print $1}')")" = 'active' ]; then if [ "$(zpool list -H -o feature@encryption "${ZFS_POOL}")" = 'active' ]; then
# if the root dataset has encryption enabled # if the root dataset has encryption enabled
ENCRYPTIONROOT="$(zfs get -H -o value encryptionroot "${ZFS_DATASET}")" ENCRYPTIONROOT="$(zfs get -H -o value encryptionroot "${ZFS_DATASET}")"
if ! [ "${ENCRYPTIONROOT}" = "-" ]; then if ! [ "${ENCRYPTIONROOT}" = "-" ]; then

2
contrib/dracut/90zfs/zfs-load-key.sh.in
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@ -33,7 +33,7 @@ else
fi fi
# if pool encryption is active and the zfs command understands '-o encryption' # if pool encryption is active and the zfs command understands '-o encryption'
if [ "$(zpool list -H -o feature@encryption "$(echo "${BOOTFS}" | awk -F/ '{print $1}')")" = 'active' ]; then if [ "$(zpool list -H -o feature@encryption "${BOOTFS%%/*}")" = 'active' ]; then
# if the root dataset has encryption enabled # if the root dataset has encryption enabled
ENCRYPTIONROOT="$(zfs get -H -o value encryptionroot "${BOOTFS}")" ENCRYPTIONROOT="$(zfs get -H -o value encryptionroot "${BOOTFS}")"
if ! [ "${ENCRYPTIONROOT}" = "-" ]; then if ! [ "${ENCRYPTIONROOT}" = "-" ]; then

2
contrib/initramfs/scripts/zfs
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@ -390,7 +390,7 @@ decrypt_fs()
fs="$1" fs="$1"
# If pool encryption is active and the zfs command understands '-o encryption' # If pool encryption is active and the zfs command understands '-o encryption'
if [ "$(zpool list -H -o feature@encryption "$(echo "${fs}" | awk -F/ '{print $1}')")" = 'active' ]; then if [ "$(zpool list -H -o feature@encryption "${fs%%/*}")" = 'active' ]; then
# Determine dataset that holds key for root dataset # Determine dataset that holds key for root dataset
ENCRYPTIONROOT="$(get_fs_value "${fs}" encryptionroot)" ENCRYPTIONROOT="$(get_fs_value "${fs}" encryptionroot)"