diff options
| -rw-r--r-- | drivers/block/nvme-scsi.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/block/nvme-scsi.c b/drivers/block/nvme-scsi.c index 13403ee716da..4fc25b980535 100644 --- a/drivers/block/nvme-scsi.c +++ b/drivers/block/nvme-scsi.c @@ -681,6 +681,7 @@ static int nvme_trans_standard_inquiry_page(struct nvme_ns *ns, u8 resp_data_format = 0x02; u8 protect; u8 cmdque = 0x01 << 1; + u8 fw_offset = sizeof(dev->firmware_rev); mem = dma_alloc_coherent(&dev->pci_dev->dev, sizeof(struct nvme_id_ns), &dma_addr, GFP_KERNEL); @@ -716,7 +717,11 @@ static int nvme_trans_standard_inquiry_page(struct nvme_ns *ns, inq_response[7] = cmdque; /* wbus16=0 | sync=0 | vs=0 */ strncpy(&inq_response[8], "NVMe ", 8); strncpy(&inq_response[16], dev->model, 16); - strncpy(&inq_response[32], dev->firmware_rev, 4); + + while (dev->firmware_rev[fw_offset - 1] == ' ' && fw_offset > 4) + fw_offset--; + fw_offset -= 4; + strncpy(&inq_response[32], dev->firmware_rev + fw_offset, 4); xfer_len = min(alloc_len, STANDARD_INQUIRY_LENGTH); res = nvme_trans_copy_to_user(hdr, inq_response, xfer_len); |