1 files changed, 1 insertions, 3 deletions

diff --git a/block/blk-core.c b/block/blk-core.c
index 495bdc4a23da..2a5b19204546 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -2505,9 +2505,7 @@ EXPORT_SYMBOL_GPL(blk_rq_unprep_clone);
 static void __blk_rq_prep_clone(struct request *dst, struct request *src)
 {
         dst->cpu = src->cpu;
-        dst->cmd_flags = (rq_data_dir(src) | REQ_NOMERGE);
-        if (src->cmd_flags & REQ_DISCARD)
-                dst->cmd_flags |= REQ_DISCARD;
+        dst->cmd_flags = (src->cmd_flags & REQ_CLONE_MASK) | REQ_NOMERGE;
         dst->cmd_type = src->cmd_type;
         dst->__sector = blk_rq_pos(src);
         dst->__data_len = blk_rq_bytes(src);