On Thu, Jun 16, 2022 at 10:04:38PM -0500, Mike Christie wrote: > If NDOB is set we don't have a buffer and we will crash when we access > the t_data_sg. This has us allocate a page to use for the data > buffer that gets passed to the block layer. For the > iblock_execute_zero_out case we just add a check for if NDOB was set. Same as for the file backend applies here.