RE: [PATCH] scsi: storvsc: Set correct data length for sending SCSI command without payload

From: Long Li
Date: Wed Jan 22 2025 - 22:09:03 EST


> > SCSI mid layer may send commands to lower driver without initializing private
> data.
> > For example, scsi_send_eh_cmnd() may send TEST_UNIT_READY and
> > REQUEST_SENSE to lower layer driver without initializing private data.
>
> Right. Thanks for pointing out this path that I wasn't aware of. My suggestion
> would be to add a little more detail in the commit message, including identifying
> this path where the private data isn't zero'ed. Some future developer will wonder
> what's going on and appreciate having the specific reason provided.

I sent v2 adding more details to the comment.

Long