diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c index 3c34f235e542..de5a88fbb233 100644 --- a/drivers/nvme/target/rdma.c +++ b/drivers/nvme/target/rdma.c @@ -1345,9 +1345,27 @@ static int nvmet_rdma_create_queue_ib(struct nvmet_rdma_queue *queue) goto out; } +static bool nvmet_rdma_reclaim_rsp(struct sbitmap *sb, unsigned int bitnr, + void *data) +{ + struct nvmet_rdma_queue *queue = data; + + nvmet_rdma_free_rsp_resources(&queue->rsps[bitnr]); + + return true; +} + static void nvmet_rdma_destroy_queue_ib(struct nvmet_rdma_queue *queue) { ib_drain_qp(queue->qp); + + /* + * Reclaim resources of a response that is still in-flight when the + * queue is being torn down. This happens when the connection was + * forcefully disconnected while an I/O is in flight. + */ + sbitmap_for_each_set(&queue->rsp_tags, nvmet_rdma_reclaim_rsp, queue); + if (queue->cm_id) rdma_destroy_id(queue->cm_id); ib_destroy_qp(queue->qp);