[PATCH] The blk_rq_map_user() change missed an update in scsi_ioctl.c

Signed-off-by: Jens Axboe <axboe@suse.de>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/block/scsi_ioctl.c b/drivers/block/scsi_ioctl.c
index 09a7e73a0812..b35cb75c7528 100644
--- a/drivers/block/scsi_ioctl.c
+++ b/drivers/block/scsi_ioctl.c
@@ -216,7 +216,7 @@ static int sg_io(struct file *file, request_queue_t *q,
                 struct gendisk *bd_disk, struct sg_io_hdr *hdr)
 {
         unsigned long start_time;
-        int reading, writing, ret;
+        int reading, writing, ret = 0;
         struct request *rq;
         struct bio *bio;
         char sense[SCSI_SENSE_BUFFERSIZE];
@@ -249,7 +249,6 @@ static int sg_io(struct file *file, request_queue_t *q,
                         reading = 1;
                         break;
                 }
-        }
 
         rq = blk_get_request(q, writing ? WRITE : READ, GFP_KERNEL);
         if (!rq)
@@ -335,7 +334,7 @@ static int sg_io(struct file *file, request_queue_t *q,
                         hdr->sb_len_wr = len;
         }
 
-        if (blk_rq_unmap_user(rq, bio, hdr->dxfer_len))
+        if (blk_rq_unmap_user(bio, hdr->dxfer_len))
                 ret = -EFAULT;
 
         /* may not have succeeded, but output values written to control