#! /bin/sh set -e . /usr/share/debconf/confmodule case "$1" in remove) if grep -q '^dm_mod\s' /proc/modules; then # XXX we overshoot here, only devices that need to be present at # initramfs stage need to be checked here cryptmap="$(dmsetup table --target crypt | sed -n 's/:.*//p' | tr '\n' ' ')" if [ -n "$cryptmap" ]; then db_fset cryptsetup-initramfs/prerm_active_mappings seen false db_subst cryptsetup-initramfs/prerm_active_mappings cryptmap "$cryptmap" db_input high cryptsetup-initramfs/prerm_active_mappings || true db_go || true db_get cryptsetup-initramfs/prerm_active_mappings if [ "$RET" = "false" ]; then exit 1 fi fi fi ;; esac exit 0