RDMA/ocrdma: Allow only SEND opcode in case of UD QPs

[linux-2.6-block.git] / drivers / infiniband / hw / ocrdma / ocrdma_verbs.c

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 2b68235973d7786869565fdf3f22c7794e13e091..7f54d2478738a5ec0b6566b7e5980b339c829588 100644 (file)
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -2055,6 +2055,13 @@ int ocrdma_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
        }
 
        while (wr) {
+               if (qp->qp_type == IB_QPT_UD &&
+                   (wr->opcode != IB_WR_SEND &&
+                    wr->opcode != IB_WR_SEND_WITH_IMM)) {
+                       *bad_wr = wr;
+                       status = -EINVAL;
+                       break;
+               }
                if (ocrdma_hwq_free_cnt(&qp->sq) == 0 ||
                    wr->num_sge > qp->sq.max_sges) {
                        *bad_wr = wr;