cbe193f6f0
If param_offset is not 0, the memcpy length shouldn't be the true descriptor length. Link: https://lore.kernel.org/r/20200603091959.27618-4-huobean@gmail.com Acked-by: Avri Altman <avri.altman@wdc.com> Signed-off-by: Bean Huo <beanhuo@micron.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>