Re: [PATCH v2] scsi: fix WARNING in scsi_alloc_sgtables
From
Bart Van Assche <>
On 7/19/22 19:51, Jason Yan wrote: > When iovec_count is non-zero and dxfer_len is zero, the sg_io() just > genarated a null bio, and finally caused a warning below. To fix it, > skip generating a bio for this request if dxfer_len is zero.