RDMA/qib,hfi1: Fix MR reference count leak on write with immediate

[sfrench/cifs-2.6.git] / drivers / infiniband / hw / qib / qib_rc.c

diff --git a/drivers/infiniband/hw/qib/qib_rc.c b/drivers/infiniband/hw/qib/qib_rc.c
index fc8b88514da52bc380ce51066e0a2665ff18a2be..4ddbcac5eabe6834f90ecac5885b75495493264a 100644 (file)
--- a/drivers/infiniband/hw/qib/qib_rc.c
+++ b/drivers/infiniband/hw/qib/qib_rc.c
@@ -1956,8 +1956,10 @@ send_last:
                ret = qib_get_rwqe(qp, 1);
                if (ret < 0)
                        goto nack_op_err;
-               if (!ret)
+               if (!ret) {
+                       rvt_put_ss(&qp->r_sge);
                        goto rnr_nak;
+               }
                wc.ex.imm_data = ohdr->u.rc.imm_data;
                hdrsize += 4;
                wc.wc_flags = IB_WC_WITH_IMM;