Commit 75a50773 authored by Changpeng Liu's avatar Changpeng Liu Committed by Tomasz Zawadzki
Browse files

vhost-blk: use device name for VIRTIO_BLK_T_GET_ID 



Block device product name is same among same type
of the block devices, while Guest VM may use this
value to generate UUID, so here we change it to
block device name instead.

Change-Id: I58c5fb271a6a436c15520616c2065eee9c37300a
Signed-off-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7996


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
parent 43aca604

lib/vhost/vhost_blk.c

+1 −1
Original line number Diff line number Diff line
@@ -609,7 +609,7 @@ process_blk_request(struct spdk_vhost_blk_task *task, 
			return -1;

		}

		task->used_len = spdk_min((size_t)VIRTIO_BLK_ID_BYTES, task->iovs[1].iov_len);

		spdk_strcpy_pad(task->iovs[1].iov_base, spdk_bdev_get_product_name(bvdev->bdev),

		spdk_strcpy_pad(task->iovs[1].iov_base, spdk_bdev_get_name(bvdev->bdev),

				task->used_len, ' ');

		blk_request_finish(true, task);

		break;