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-rw-r--r--drivers/md/dm-raid1.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index b58b7a33914a..819ccba65912 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -1081,7 +1081,11 @@ static int mirror_ctr(struct dm_target *ti, unsigned int argc, char **argv)
}
ti->private = ms;
- ti->split_io = dm_rh_get_region_size(ms->rh);
+
+ r = dm_set_target_max_io_len(ti, dm_rh_get_region_size(ms->rh));
+ if (r)
+ goto err_free_context;
+
ti->num_flush_requests = 1;
ti->num_discard_requests = 1;
ti->discard_zeroes_data_unsupported = 1;
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