diff options
| -rw-r--r-- | block/blk-flush.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/block/blk-flush.c b/block/blk-flush.c index cb4c8440a1f..7d1fc982e78 100644 --- a/block/blk-flush.c +++ b/block/blk-flush.c @@ -111,6 +111,13 @@ static struct request *queue_next_fseq(struct request_queue *q) break; case QUEUE_FSEQ_DATA: init_request_from_bio(rq, orig_rq->bio); + /* + * orig_rq->rq_disk may be different from + * bio->bi_bdev->bd_disk if orig_rq got here through + * remapping drivers. Make sure rq->rq_disk points + * to the same one as orig_rq. + */ + rq->rq_disk = orig_rq->rq_disk; rq->cmd_flags &= ~(REQ_FLUSH | REQ_FUA); rq->cmd_flags |= orig_rq->cmd_flags & (REQ_FLUSH | REQ_FUA); rq->end_io = flush_data_end_io; |