diff options
| -rw-r--r-- | drivers/target/target_core_iblock.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index 8fb3822bad5..e6d08ee3166 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -324,7 +324,6 @@ static int iblock_execute_unmap(struct se_cmd *cmd) struct se_device *dev = cmd->se_dev; struct iblock_dev *ibd = dev->dev_ptr; unsigned char *buf, *ptr = NULL; - unsigned char *cdb = &cmd->t_task_cdb[0]; sector_t lba; unsigned int size = cmd->data_length, range; int ret = 0, offset; @@ -333,11 +332,12 @@ static int iblock_execute_unmap(struct se_cmd *cmd) /* First UNMAP block descriptor starts at 8 byte offset */ offset = 8; size -= 8; - dl = get_unaligned_be16(&cdb[0]); - bd_dl = get_unaligned_be16(&cdb[2]); buf = transport_kmap_data_sg(cmd); + dl = get_unaligned_be16(&buf[0]); + bd_dl = get_unaligned_be16(&buf[2]); + ptr = &buf[offset]; pr_debug("UNMAP: Sub: %s Using dl: %hu bd_dl: %hu size: %hu" " ptr: %p\n", dev->transport->name, dl, bd_dl, size, ptr); |