3 files changed, 8 insertions, 29 deletions

diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index 7ba59d08ed87..574b02b94f1a 100644
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -686,7 +686,7 @@ static void do_bio_hook(struct search *s,
 	struct bio *bio = &s->bio.bio;
 
 	bio_init(bio, NULL, NULL, 0, 0);
-	__bio_clone_fast(bio, orig_bio);
+	__bio_clone_fast(bio, orig_bio, GFP_NOIO);
 	/*
 	 * bi_end_io can be set separately somewhere else, e.g. the
 	 * variants in,
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 78df75f57288..0f8796159379 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -561,7 +561,12 @@ static struct bio *alloc_tio(struct clone_info *ci, struct dm_target *ti,
 		tio = clone_to_tio(clone);
 		tio->inside_dm_io = false;
 	}
-	__bio_clone_fast(&tio->clone, ci->bio);
+
+	if (__bio_clone_fast(&tio->clone, ci->bio, gfp_mask) < 0) {
+		if (ci->io->tio.io)
+			bio_put(&tio->clone);
+		return NULL;
+	}
 
 	tio->magic = DM_TIO_MAGIC;
 	tio->io = ci->io;
@@ -1196,31 +1201,8 @@ static int __clone_and_map_data_bio(struct clone_info *ci, struct dm_target *ti,
 				    sector_t sector, unsigned *len)
 {
 	struct bio *bio = ci->bio, *clone;
-	int r;
 
 	clone = alloc_tio(ci, ti, 0, len, GFP_NOIO);
-
-	r = bio_crypt_clone(clone, bio, GFP_NOIO);
-	if (r < 0)
-		goto free_tio;
-
-	if (bio_integrity(bio)) {
-		struct dm_target_io *tio = clone_to_tio(clone);
-
-		if (unlikely(!dm_target_has_integrity(tio->ti->type) &&
-			     !dm_target_passes_integrity(tio->ti->type))) {
-			DMWARN("%s: the target %s doesn't support integrity data.",
-				dm_device_name(tio->io->md),
-				tio->ti->type->name);
-			r = -EIO;
-			goto free_tio;
-		}
-
-		r = bio_integrity_clone(clone, bio, GFP_NOIO);
-		if (r < 0)
-			goto free_tio;
-	}
-
 	bio_advance(clone, to_bytes(sector - clone->bi_iter.bi_sector));
 	clone->bi_iter.bi_size = to_bytes(*len);
 
@@ -1229,9 +1211,6 @@ static int __clone_and_map_data_bio(struct clone_info *ci, struct dm_target *ti,
 
 	__map_bio(clone);
 	return 0;
-free_tio:
-	free_tio(clone);
-	return r;
 }
 
 static void alloc_multiple_bios(struct bio_list *blist, struct clone_info *ci,
diff --git a/drivers/md/md-multipath.c b/drivers/md/md-multipath.c
index 5e15940634d8..010c759c741a 100644
--- a/drivers/md/md-multipath.c
+++ b/drivers/md/md-multipath.c
@@ -122,7 +122,7 @@ static bool multipath_make_request(struct mddev *mddev, struct bio * bio)
 	multipath = conf->multipaths + mp_bh->path;
 
 	bio_init(&mp_bh->bio, NULL, NULL, 0, 0);
-	__bio_clone_fast(&mp_bh->bio, bio);
+	__bio_clone_fast(&mp_bh->bio, bio, GFP_NOIO);
 
 	mp_bh->bio.bi_iter.bi_sector += multipath->rdev->data_offset;
 	bio_set_dev(&mp_bh->bio, multipath->rdev->bdev);