Re: [PATCH v5] scsi: fill in DMA padding bytes in scsi_alloc_sgtables

Bart Van Assche <[email protected]>
Newsgroups org.kernel.vger.linux-scsi,org.kernel.vger.linux-kernel,org.kernel.vger.stable
Message-ID <[email protected]> 
On 6/28/26 11:52 AM, Petr Vaganov wrote:
> Extend last_sg->length by pad_len first, then use sg_zero_buffer() to
> zero those pad_len bytes.  sg_zero_buffer() uses sg_miter internally,
> which correctly handles sg entries spanning multiple pages and padding
> that crosses a page boundary.

Reviewed-by: Bart Van Assche <[email protected]>
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