1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index cf707029352e..667acd283364 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -1250,6 +1250,7 @@ unsigned ata_exec_internal_sg(struct ata_device *dev,
 
                 ata_sg_init(qc, sg, n_elem);
                 qc->nsect = buflen / ATA_SECT_SIZE;
+                qc->nbytes = buflen;
         }
 
         qc->private_data = &wait;