ub: fix up the conversion to sg_init_table()

Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Cc: "Oliver Pinter" <oliver.pntr@gmail.com>
Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index a70c1c2..c452e2d 100644 (file)
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -657,7 +657,6 @@ static int ub_request_fn_1(struct ub_lun *lun, struct request *rq)
        if ((cmd = ub_get_cmd(lun)) == NULL)
                return -1;
        memset(cmd, 0, sizeof(struct ub_scsi_cmd));
-       sg_init_table(cmd->sgv, UB_MAX_REQ_SG);
 
        blkdev_dequeue_request(rq);
 
@@ -668,6 +667,7 @@ static int ub_request_fn_1(struct ub_lun *lun, struct request *rq)
        /*
         * get scatterlist from block layer
         */
+       sg_init_table(&urq->sgv[0], UB_MAX_REQ_SG);
        n_elem = blk_rq_map_sg(lun->disk->queue, rq, &urq->sgv[0]);
        if (n_elem < 0) {
                /* Impossible, because blk_rq_map_sg should not hit ENOMEM. */