#!/bin/bash
-CRYPTSETUP="../src/cryptsetup"
+[ -z "$CRYPTSETUP_PATH" ] && CRYPTSETUP_PATH=".."
+CRYPTSETUP=$CRYPTSETUP_PATH/cryptsetup
DEV_NAME="discard-t3st"
DEV=""
PWD1="93R4P4pIqAH8"
cleanup() {
- [ -b /dev/mapper/$DEV_NAME ] && dmsetup remove $DEV_NAME
+ [ -b /dev/mapper/$DEV_NAME ] && dmsetup remove --retry $DEV_NAME
udevadm settle >/dev/null 2>&1
rmmod scsi_debug 2>/dev/null
sleep 2
fail()
{
- echo "FAILED"
+ echo "FAILED backtrace:"
+ while caller $frame; do ((frame++)); done
cleanup
exit 100
}
add_device() {
- modprobe scsi_debug $@
+ modprobe scsi_debug $@ delay=0
if [ $? -ne 0 ] ; then
echo "This kernel seems to not support proper scsi_debug module, test skipped."
- exit 0
+ exit 77
fi
sleep 2
function check_version()
{
VER_STR=$(dmsetup targets | grep crypt | cut -f 2 -dv)
+ [ -z "$VER_STR" ] && fail "Failed to parse dm-crypt version."
+
VER_MAJ=$(echo $VER_STR | cut -f 1 -d.)
VER_MIN=$(echo $VER_STR | cut -f 2 -d.)
if [ $(id -u) != 0 ]; then
echo "WARNING: You must be root to run this test, test skipped."
- exit 0
+ exit 77
fi
-modprobe --dry-run scsi_debug || exit 0
+modprobe --dry-run scsi_debug || exit 77
modprobe dm-crypt >/dev/null 2>&1
if ! check_version ; then
echo "Probably old kernel, test skipped."
- exit 0
+ exit 77
fi
add_device dev_size_mb=16 sector_size=512 num_tgts=1 lbpu=1
# for now just check that flag is enabled
echo "[1] Allowing discards for LUKS device"
-echo $PWD1 | $CRYPTSETUP luksFormat $DEV -q -i1 || fail
+echo $PWD1 | $CRYPTSETUP luksFormat --type luks1 $DEV -q -i1 || fail
echo $PWD1 | $CRYPTSETUP luksOpen $DEV $DEV_NAME --allow-discards || fail
$CRYPTSETUP status $DEV_NAME | grep flags | grep discards >/dev/null || fail
$CRYPTSETUP resize $DEV_NAME --size 100 || fail
$CRYPTSETUP luksClose $DEV_NAME || fail
echo "[2] Allowing discards for plain device"
-echo $PWD1 | $CRYPTSETUP create $DEV_NAME $DEV --hash sha1 --allow-discards || fail
+echo $PWD1 | $CRYPTSETUP create -q $DEV_NAME $DEV --hash sha1 --allow-discards || fail
$CRYPTSETUP status $DEV_NAME | grep flags | grep discards >/dev/null || fail
$CRYPTSETUP resize $DEV_NAME --size 100 || fail
$CRYPTSETUP status $DEV_NAME | grep flags | grep discards >/dev/null || fail