From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 19 Aug 2022 09:19:59 +0000 (+0200)
Subject: TEST-70-TPM2: use "truncate" to generate disk image
X-Git-Tag: v252-rc1~406
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d8776eed9b6628ccb7d5dad2e26e7405deac9449;p=thirdparty%2Fsystemd.git

TEST-70-TPM2: use "truncate" to generate disk image

Let'se operate on a sparse file here, to reuduce memory use.
---

diff --git a/test/units/testsuite-70.sh b/test/units/testsuite-70.sh
index 258f39c38d0..1f626ee62f0 100755
--- a/test/units/testsuite-70.sh
+++ b/test/units/testsuite-70.sh
@@ -5,10 +5,9 @@ set -o pipefail
 
 export SYSTEMD_LOG_LEVEL=debug
 
-
 # Prepare fresh disk image
 img="/var/tmp/test.img"
-dd if=/dev/zero of=$img bs=1024k count=20 status=none
+truncate -s 20M $img
 echo -n passphrase >/tmp/passphrase
 cryptsetup luksFormat -q --pbkdf pbkdf2 --pbkdf-force-iterations 1000 --use-urandom $img /tmp/passphrase