1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index be233bc4d917..6fa8ccf91c70 100644
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -413,7 +413,8 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti,
                  * Buffer holds both header and bitset.
                  */
                 buf_size = dm_round_up((LOG_OFFSET << SECTOR_SHIFT) +
-                                       bitset_size, ti->limits.hardsect_size);
+                                       bitset_size,
+                                       ti->limits.logical_block_size);
 
                 if (buf_size > dev->bdev->bd_inode->i_size) {
                         DMWARN("log device %s too small: need %llu bytes",