[SCSI] tgt: fix a rdma indirect transfer error bug

This sets sg_dma_len to a proper value.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/scsi/libsrp.c b/drivers/scsi/libsrp.c
index 5631c199a8eb..732446e63963 100644
--- a/drivers/scsi/libsrp.c
+++ b/drivers/scsi/libsrp.c
@@ -254,6 +254,7 @@ static int srp_indirect_data(struct scsi_cmnd *sc, struct srp_cmd *cmd,
 
                 sg_init_one(&dummy, md, id->table_desc.len);
                 sg_dma_address(&dummy) = token;
+                sg_dma_len(&dummy) = id->table_desc.len;
                 err = rdma_io(sc, &dummy, 1, &id->table_desc, 1, DMA_TO_DEVICE,
                               id->table_desc.len);
                 if (err) {