Re: [Qemu-devel] [PATCH] virtio-scsi: Fix memory leak when realize failed

[Max Reitz <mreitz@redhat.com>]

On 2014-11-03 at 10:17, Fam Zheng wrote:
> On Mon, 11/03 09:53, Max Reitz wrote:
>> On 2014-10-30 at 12:50, Fam Zheng wrote:
>>> Signed-off-by: Fam Zheng <famz@redhat.com>
>>> ---
>>>   hw/scsi/virtio-scsi.c | 1 +
>>>   1 file changed, 1 insertion(+)
>>>
>>> diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c
>>> index a1725b8..4aae1e8 100644
>>> --- a/hw/scsi/virtio-scsi.c
>>> +++ b/hw/scsi/virtio-scsi.c
>>> @@ -793,6 +793,7 @@ void virtio_scsi_common_realize(DeviceState *dev, Error **errp,
>>>           error_setg(errp, "Invalid number of queues (= %" PRId32 "), "
>>>                            "must be a positive integer less than %d.",
>>>                      s->conf.num_queues, VIRTIO_PCI_QUEUE_MAX);
>>> +        virtio_cleanup(vdev);
>>>           return;
>>>       }
>>>       s->cmd_vqs = g_malloc0(s->conf.num_queues * sizeof(VirtQueue *));
>> The alternative would be to simply push virtio_init() below this check, but
>> it's fine either way.
>>
>> Reviewed-by: Max Reitz <mreitz@redhat.com>
>>
> Thanks, Paolo has sent a PULL req for this:
>
> http://lists.gnu.org/archive/html/qemu-devel/2014-10/msg04113.html
>
> Fam

Ah, okay. :-)

Max