1 files changed, 3 insertions, 3 deletions

diff --git a/block/blk-map.c b/block/blk-map.c
index 0760963546dd..c07d9c8317f4 100644
--- a/block/blk-map.c
+++ b/block/blk-map.c
@@ -152,10 +152,10 @@ int blk_rq_map_user(struct request_queue *q, struct request *rq,
          */
         if (len & q->dma_pad_mask) {
                 unsigned int pad_len = (q->dma_pad_mask & ~len) + 1;
-                struct bio *bio = rq->biotail;
+                struct bio *tail = rq->biotail;
 
-                bio->bi_io_vec[bio->bi_vcnt - 1].bv_len += pad_len;
-                bio->bi_size += pad_len;
+                tail->bi_io_vec[tail->bi_vcnt - 1].bv_len += pad_len;
+                tail->bi_size += pad_len;
 
                 rq->extra_len += pad_len;
         }