The flush_bio in question was just initialized to be empty, so there is no way bio_has_data() will return true. So remove stale BUG_ON(). Reviewed-by: Christoph Hellwig <hch@xxxxxx> Signed-off-by: Mike Snitzer <snitzer@xxxxxxxxxx> --- drivers/md/dm.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 8f2288a3b35b..bd07ccadbf01 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -1255,7 +1255,6 @@ static int __send_empty_flush(struct clone_info *ci) ci->bio = &flush_bio; ci->sector_count = 0; - BUG_ON(bio_has_data(ci->bio)); while ((ti = dm_table_get_target(ci->map, target_nr++))) __send_duplicate_bios(ci, ti, ti->num_flush_bios, NULL); -- 2.15.0
