There may be NBD tests which do not create a sample image and simply
test whether wrong usage of the protocol is rejected as expected. In
this case, there will be no NBD server and trying to kill it during
clean-up will fail.
Cc: qemu-sta...@nongnu.org
Signed-off-by: Max Reitz <mre...@redhat.com>
---
tests/qemu-iotests/common.rc | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc
index 9c49deb..f2554ec 100644
--- a/tests/qemu-iotests/common.rc
+++ b/tests/qemu-iotests/common.rc
@@ -175,7 +175,9 @@ _cleanup_test_img()
case "$IMGPROTO" in
nbd)
- kill $QEMU_NBD_PID
+ if [ -n "$QEMU_NBD_PID" ]; then
+ kill $QEMU_NBD_PID
+ fi
rm -f "$TEST_IMG_FILE"
;;
file)
--
1.9.3
