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nvmet-rdma: don't forget to delete a queue from the list of connection failed

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In case we accepted a queue connection and it failed, we might not
remove the queue from the list until we unload and clean it up.
We should delete it from the queue list on the relevant handler.

Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
This commit is contained in:
Sagi Grimberg 2016-11-06 11:09:49 +02:00
parent 8242ddac1b
commit 766dbb179d
1 changed files with 7 additions and 1 deletions
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8
drivers/nvme/target/rdma.c
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@ -1066,6 +1066,7 @@ nvmet_rdma_alloc_queue(struct nvmet_rdma_device *ndev,
spin_lock_init(&queue->rsp_wr_wait_lock);
INIT_LIST_HEAD(&queue->free_rsps);
spin_lock_init(&queue->rsps_lock);
INIT_LIST_HEAD(&queue->queue_list);
queue->idx = ida_simple_get(&nvmet_rdma_queue_ida, 0, 0, GFP_KERNEL);
if (queue->idx < 0) {
@ -1269,7 +1270,12 @@ static void nvmet_rdma_queue_connect_fail(struct rdma_cm_id *cm_id,
{
WARN_ON_ONCE(queue->state != NVMET_RDMA_Q_CONNECTING);
pr_err("failed to connect queue\n");
mutex_lock(&nvmet_rdma_queue_mutex);
if (!list_empty(&queue->queue_list))
list_del_init(&queue->queue_list);
mutex_unlock(&nvmet_rdma_queue_mutex);
pr_err("failed to connect queue %d\n", queue->idx);
schedule_work(&queue->release_work);
}