[RFC PATCH 2/6] bsg: assign sense_len instead of fixed SCSI_SENSE_BUFFERSIZE

[Benjamin Block]

We do set rq->sense_len when we assigne the reply-buffer in
blk_fill_sgv4_hdr_rq(). No point in possibly deviating from this value
later on.

bsg-lib.h specifies:
    unsigned int reply_len;
    /*
     * On entry : reply_len indicates the buffer size allocated for
     * the reply.
     *
     * ...
     */

Signed-off-by: Benjamin Block <bblock@xxxxxxxxxxxxxxxxxx>
---
 block/bsg-lib.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/block/bsg-lib.c b/block/bsg-lib.c
index c4513b23f57a..c7c2c6bbb5ae 100644
--- a/block/bsg-lib.c
+++ b/block/bsg-lib.c
@@ -147,8 +147,8 @@ static int bsg_create_job(struct device *dev, struct request *req)
 	job->request = rq->cmd;
 	job->request_len = rq->cmd_len;
 	job->reply = rq->sense;
-	job->reply_len = SCSI_SENSE_BUFFERSIZE;	/* Size of sense buffer
-						 * allocated */
+	job->reply_len = rq->sense_len;
+
 	if (req->bio) {
 		ret = bsg_map_buffer(&job->request_payload, req);
 		if (ret)
-- 
2.12.2