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Merge branch 'kpartx-fun' of git+ssh://git.launchpad.net/~mwhudson/livecd-rootfs/+git/livecd-rootfs into ubuntu/master

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This commit is contained in:
Dimitri John Ledkov 2020-05-12 12:19:32 +01:00
commit 1979e61c36
1 changed files with 5 additions and 11 deletions
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16
live-build/functions
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@ -14,18 +14,12 @@ clean_loops() {
local kpartx_stdout
if [ -n "${backing_img}" ]; then
# sync before removing loop to avoid "Device or resource busy" errors
# If something just finished writing to the device or a
# partition (e.g. the zerofree in umount_partition) udev might
# still be processing the device.
udevadm settle
sync
kpartx_ret=""
kpartx_stdout=$(kpartx -v -d "${backing_img}") || kpartx_ret=$?
echo "$kpartx_stdout"
if [ -n "$kpartx_ret" ]; then
if echo "$kpartx_stdout" | grep -q "loop deleted"; then
echo "Suppressing kpartx returning error (#860894)"
else
exit $kpartx_ret
fi
fi
kpartx -v -d "${backing_img}"
unset backing_img
fi