On Wed, Dec 23, 2020 at 12:52:59PM +0000, Pavel Begunkov wrote: > Can scatterlist have 0-len entries? Those are directly translated into > bvecs, e.g. in nvme/target/io-cmd-file.c and target/target_core_file.c. > I've audited most of others by this moment, they're fine. For block layer SGLs we should never see them, and for nvme neither. I think the same is true for the SCSI target code, but please double check.
