[PATCH v2 1/1] nvme-rdma: Introduce nvme_rdma_destroy_qp

[Max Gurtovoy]

On 11/5/2017 4:00 PM, Sagi Grimberg wrote:
> 
>> +static void nvme_rdma_destroy_qp(struct nvme_rdma_queue *queue)
>> +{
>> +    rdma_destroy_qp(queue->cm_id);
>> +    queue->qp = NULL;
> 
> Why is setting the qp to NULL needed here?
> 
> I'd rather not do this if we don't have a good reason reason for it.

Currently it's there for symmetry.
Do you prefer to point to freed memory ? I can resend it if needed.