[SCSI] bsg: fix incorrect device_status value

fujita · James Bottomley · commit 478971600e47 · 2010-10-15T10:18:48.000-04:00
bsg incorrectly returns sg's masked_status value for device_status.

[jejb: fix up expression logic]
Reported-by: Douglas Gilbert &lt;dgilbert@interlog.com&gt;
Signed-off-by: FUJITA Tomonori &lt;fujita.tomonori@lab.ntt.co.jp&gt;
Cc: Stable Tree &lt;stable@kernel.org&gt;
Signed-off-by: James Bottomley &lt;James.Bottomley@suse.de&gt;
diff --git a/block/bsg.c b/block/bsg.c
@@ -426,7 +426,7 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
 	/*
 	 * fill in all the output members
 	 */
-	hdr->device_status = status_byte(rq->errors);
+	hdr->device_status = rq->errors & 0xff;
 	hdr->transport_status = host_byte(rq->errors);
 	hdr->driver_status = driver_byte(rq->errors);
 	hdr->info = 0;
