1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index ef5750d21235..0d52f6ff2a1e 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -753,7 +753,7 @@ static void dec_pending(struct dm_io *io, int error)
 static void clone_endio(struct bio *bio, int error)
 {
         int r = 0;
-        struct dm_target_io *tio = bio->bi_private;
+        struct dm_target_io *tio = container_of(bio, struct dm_target_io, clone);
         struct dm_io *io = tio->io;
         struct mapped_device *md = tio->io->md;
         dm_endio_fn endio = tio->ti->type->end_io;
@@ -787,7 +787,8 @@ static void clone_endio(struct bio *bio, int error)
  */
 static void end_clone_bio(struct bio *clone, int error)
 {
-        struct dm_rq_clone_bio_info *info = clone->bi_private;
+        struct dm_rq_clone_bio_info *info =
+                container_of(clone, struct dm_rq_clone_bio_info, clone);
         struct dm_rq_target_io *tio = info->tio;
         struct bio *bio = info->orig;
         unsigned int nr_bytes = info->orig->bi_iter.bi_size;
@@ -1113,7 +1114,6 @@ static void __map_bio(struct dm_target_io *tio)
         struct dm_target *ti = tio->ti;
 
         clone->bi_end_io = clone_endio;
-        clone->bi_private = tio;
 
         /*
          * Map the clone.  If r == 0 we don't need to do
@@ -1522,7 +1522,6 @@ static int dm_rq_bio_constructor(struct bio *bio, struct bio *bio_orig,
         info->orig = bio_orig;
         info->tio = tio;
         bio->bi_end_io = end_clone_bio;
-        bio->bi_private = info;
 
         return 0;
 }