On Wed, 2 Jul 2014, Christoph Hellwig wrote: > On Wed, Jul 02, 2014 at 02:05:14PM -0400, Mikulas Patocka wrote: > > Hi Sagi > > > > Your commit d77e65350f2d82dfa0557707d505711f5a43c8fd causes crash on SCSI > > WRITE SAME command (it can be triggered by issuing the BLKZEROOUT ioctl). > > The crash happens in iscsi_tcp_segment_done because sg_next returns NULL. > > Martin already fixes this over a week ago, we're just waiting for James > to send a pull request to Linus. > > Get this fix from the core-for-3.16 branch of > git.infradead.org/users/hch/scsi-queue.git for now. I see. And what about protection information for commands that transfer partial sectors? (for example, UMAP transfers 24 bytes). Should scsi_transfer_length return 24 or 32 in this case? Mikulas -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
