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-rwxr-xr-xtools/testing/selftests/ublk/test_common.sh4
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/testing/selftests/ublk/test_common.sh b/tools/testing/selftests/ublk/test_common.sh
index c3afd00783a2..163a40007910 100755
--- a/tools/testing/selftests/ublk/test_common.sh
+++ b/tools/testing/selftests/ublk/test_common.sh
@@ -129,7 +129,9 @@ _prep_test() {
local type=$1
shift 1
modprobe ublk_drv > /dev/null 2>&1
- UBLK_TEST_DIR=$(mktemp -d ${TMPDIR:-.}/ublktest-dir.XXXXXX)
+ local base_dir=${TMPDIR:-./ublktest-dir}
+ mkdir -p "$base_dir"
+ UBLK_TEST_DIR=$(mktemp -d ${base_dir}/${TID}.XXXXXX)
UBLK_TMP=$(mktemp ${UBLK_TEST_DIR}/ublk_test_XXXXX)
[ "$UBLK_TEST_QUIET" -eq 0 ] && echo "ublk $type: $*"
echo "ublk selftest: $TID starting at $(date '+%F %T')" | tee /dev/kmsg