diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/scsi_lib.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 3f7ba6d3987f..31e1d74143df 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1184,8 +1184,10 @@ blk_status_t scsi_alloc_sgtables(struct scsi_cmnd *cmd) if (blk_rq_bytes(rq) & rq->q->limits.dma_pad_mask) { unsigned int pad_len = (rq->q->limits.dma_pad_mask & ~blk_rq_bytes(rq)) + 1; + unsigned int data_len = last_sg->length; last_sg->length += pad_len; + sg_zero_buffer(last_sg, 1, pad_len, data_len); cmd->extra_len += pad_len; } |