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nvme-rdma: only clear queue flags after successful connect

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Otherwise, nvme_rdma_stop_and_clear_queue() will incorrectly
try to stop/free rdma qps/cm_ids that are already freed.

Fixes: e89ca58f9c ("nvme-rdma: add DELETING queue flag")
Reported-by: Steve Wise <swise@opengridcomputing.com>
Tested-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Sagi Grimberg 2016-09-22 19:58:17 -06:00 committed by Jens Axboe
parent 164c80ed84
commit 3b4ac78610
1 changed files with 1 additions and 1 deletions
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2
drivers/nvme/host/rdma.c
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@ -561,7 +561,6 @@ static int nvme_rdma_init_queue(struct nvme_rdma_ctrl *ctrl,
queue = &ctrl->queues[idx]; queue = &ctrl->queues[idx];
queue->ctrl = ctrl; queue->ctrl = ctrl;
queue->flags = 0;
init_completion(&queue->cm_done); init_completion(&queue->cm_done);
if (idx > 0) if (idx > 0)
@ -595,6 +594,7 @@ static int nvme_rdma_init_queue(struct nvme_rdma_ctrl *ctrl,
goto out_destroy_cm_id; goto out_destroy_cm_id;
} }
clear_bit(NVME_RDMA_Q_DELETING, &queue->flags);
set_bit(NVME_RDMA_Q_CONNECTED, &queue->flags); set_bit(NVME_RDMA_Q_CONNECTED, &queue->flags);
return 0; return 0;