1 files changed, 4 insertions, 0 deletions

diff --git a/block/blk-core.c b/block/blk-core.c
index afd2596ea3d3..f84a9b7b6f5a 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -3473,6 +3473,10 @@ static void __blk_rq_prep_clone(struct request *dst, struct request *src)
         dst->cpu = src->cpu;
         dst->__sector = blk_rq_pos(src);
         dst->__data_len = blk_rq_bytes(src);
+        if (src->rq_flags & RQF_SPECIAL_PAYLOAD) {
+                dst->rq_flags |= RQF_SPECIAL_PAYLOAD;
+                dst->special_vec = src->special_vec;
+        }
         dst->nr_phys_segments = src->nr_phys_segments;
         dst->ioprio = src->ioprio;
         dst->extra_len = src->extra_len;