bsg: Remove bogus check against request_queue->max_sectors

bsg submits REQ_TYPE_BLOCK_PC so the right check is max_hw_sectors.
But I've removed this check because right after, bsg proceeds with
calling blk_rq_map_user() which does all the right checks.

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/block/bsg.c b/block/bsg.c
index 0f63b91d0af6..206060e795da 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -218,9 +218,6 @@ bsg_validate_sgv4_hdr(struct request_queue *q, struct sg_io_v4 *hdr, int *rw)
 
         if (hdr->guard != 'Q')
                 return -EINVAL;
-        if (hdr->dout_xfer_len > (q->max_sectors << 9) ||
-            hdr->din_xfer_len > (q->max_sectors << 9))
-                return -EIO;
 
         switch (hdr->protocol) {
         case BSG_PROTOCOL_SCSI: