Commit 07f5d563 authored Oct 03, 2017 by Christoph Hellwig Committed by Martin K. Petersen Oct 16, 2017

scsi: scsi_transport_sas: check reply payload length instead of bidi request



As a user of bsg-lib the SAS transport should not poke into request
internals but use the bsg_job fields instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent 67ec299b

drivers/scsi/scsi_transport_sas.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -177,7 +177,7 @@ static int sas_smp_dispatch(struct bsg_job *job)
		if (!scsi_is_host_device(job->dev))
		rphy = dev_to_rphy(job->dev);

		if (!job->req->next_rq) {
		if (!job->reply_payload.payload_len) {
		dev_warn(job->dev, "space for a smp response is missing\n");
		bsg_job_done(job, -EINVAL, 0);
		return 0;