qemu-iotests: common.config: Fix no $TEST_DIR directory

mkdir $TEST_DIR on common.config first run

Signed-off-by: Mitnick Lyu <mitnick.lyu@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --git a/tests/qemu-iotests/common.config b/tests/qemu-iotests/common.config
index bdd053095b9db80fbd4c1b1044bd72985e61f711..d5a72affc642225b0611d5ac2c682d0b004b992e 100644 (file)
--- a/tests/qemu-iotests/common.config
+++ b/tests/qemu-iotests/common.config
@@ -102,8 +102,12 @@ export QEMU_IO="$QEMU_IO_PROG $QEMU_IO_OPTIONS"
 
 [ -f /etc/qemu-iotest.config ]       && . /etc/qemu-iotest.config
 
+if [ -z "$TEST_DIR" ]; then
+       TEST_DIR=`pwd`/scratch
+fi
+
 if [ ! -e "$TEST_DIR" ]; then
-    TEST_DIR=`pwd`/scratch
+       mkdir "$TEST_DIR"
 fi
 
 if [ ! -d "$TEST_DIR" ]; then