From: Ville Skyttä <ville.skytta@upcloud.com>
Date: Tue, 2 Nov 2021 21:41:00 +0000 (+0200)
Subject: genfio: fix temporary file handling
X-Git-Tag: fio-3.30~35^2
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=31952e1d0c86a56a3969f05bb53a20fe018fe189;p=fio.git

genfio: fix temporary file handling

As a side effect, the template temp file is no longer left behind, as
a unique filename is used for it on each run.

Use the same method of figuring out the temp dir as in
check_status_file().

Signed-off-by: Ville Skyttä <ville.skytta@upcloud.com>
---

diff --git a/tools/genfio b/tools/genfio
index 8518bbcc..fc7e6e46 100755
--- a/tools/genfio
+++ b/tools/genfio
@@ -22,7 +22,8 @@
 BLK_SIZE=
 BLOCK_SIZE=4k
 SEQ=-1
-TEMPLATE=/tmp/template.fio
+TEMPLATE=$(mktemp "${TMPDIR:-${TEMP:-/tmp}}/template.fio.XXXXXX") || exit $?
+trap 'rm -f "$TEMPLATE"' EXIT
 OUTFILE=
 DISKS=
 PRINTABLE_DISKS=