diff options
Diffstat (limited to 'drivers/nvme/host/rdma.c')
| -rw-r--r-- | drivers/nvme/host/rdma.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index f5f460b8045c..250b2778bb97 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -2024,6 +2024,20 @@ static struct nvmf_transport_ops nvme_rdma_transport = { static void nvme_rdma_remove_one(struct ib_device *ib_device, void *client_data) { struct nvme_rdma_ctrl *ctrl; + struct nvme_rdma_device *ndev; + bool found = false; + + mutex_lock(&device_list_mutex); + list_for_each_entry(ndev, &device_list, entry) { + if (ndev->dev == ib_device) { + found = true; + break; + } + } + mutex_unlock(&device_list_mutex); + + if (!found) + return; /* Delete all controllers using this device */ mutex_lock(&nvme_rdma_ctrl_mutex); |