1 files changed, 2 insertions, 2 deletions

diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index ab17c7224bb6..61d6b3c65b66 100644
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -3491,8 +3491,8 @@ EXPORT_SYMBOL(end_request);
 
 void blk_rq_bio_prep(request_queue_t *q, struct request *rq, struct bio *bio)
 {
-        /* first three bits are identical in rq->flags and bio->bi_rw */
-        rq->flags |= (bio->bi_rw & 7);
+        /* first two bits are identical in rq->flags and bio->bi_rw */
+        rq->flags |= (bio->bi_rw & 3);
 
         rq->nr_phys_segments = bio_phys_segments(q, bio);
         rq->nr_hw_segments = bio_hw_segments(q, bio);