diff --git a/tests/qemu-iotests/283 b/tests/qemu-iotests/283 old mode 100644 new mode 100755 diff --git a/tests/qemu-iotests/298 b/tests/qemu-iotests/298 old mode 100644 new mode 100755 diff --git a/tests/qemu-iotests/299 b/tests/qemu-iotests/299 old mode 100644 new mode 100755