On Thu, 2017-05-25 at 14:48 -0400, J . Bruce Fields wrote: > On Thu, May 25, 2017 at 11:43:14AM -0700, Bart Van Assche wrote: > > Since using scsi_req() is only allowed against request queues for > > which struct scsi_request is the first member of their private > > request data, refuse to submit SCSI commands against a queue for > > which this is not the case. > > Is it possible we could catch this earlier and avoid giving out the > layout in the first place? Hello Christoph, According to what I see in commit 8650b8a05850 you are the author of this code? Can the blk_queue_scsi_pdu(q) test fail in nfsd4_scsi_identify_device()? If so, can nfsd4_layout_verify() be modified in such a way that it prevents that nfsd4_scsi_proc_getdeviceinfo() is ever called for a non-SCSI queue? Can you recommend an approach? Thanks, Bart.-- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
