diff options
| author | Andrey Shinkevich <andrey.shinkevich@virtuozzo.com> | 2019-07-15 19:07:59 +0300 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2019-07-19 13:19:09 +0200 |
| commit | a6862418fec40727b392c86dc13d9ec980efcb15 (patch) | |
| tree | 88d7c3a9001e0152525b2bd66e89fc083d5c00ec /tests/qemu-iotests/238 | |
| parent | 0274f45bdef73283f2c213610f11d4e5dcba43b6 (diff) | |
iotests: Set read-zeroes on in null block driver for Valgrind
The Valgrind tool reports about the uninitialised buffer 'buf'
instantiated on the stack of the function guess_disk_lchs().
Pass 'read-zeroes=on' to the null block driver to make it deterministic.
The output of the tests 051, 186 and 227 now includes the parameter
'read-zeroes'. So, the benchmark output files are being changed too.
Suggested-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests/qemu-iotests/238')
| -rwxr-xr-x | tests/qemu-iotests/238 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/qemu-iotests/238 b/tests/qemu-iotests/238 index 1c0a46fa90..08bc7e6b4b 100755 --- a/tests/qemu-iotests/238 +++ b/tests/qemu-iotests/238 @@ -31,7 +31,7 @@ else: vm = iotests.VM() vm.launch() -log(vm.qmp('blockdev-add', node_name='hd0', driver='null-co')) +log(vm.qmp('blockdev-add', node_name='hd0', driver='null-co', read_zeroes=True)) log(vm.qmp('object-add', qom_type='iothread', id='iothread0')) log(vm.qmp('device_add', id='scsi0', driver=virtio_scsi_device, iothread='iothread0')) log(vm.qmp('device_add', id='scsi-hd0', driver='scsi-hd', drive='hd0')) |