diff options
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/sw/rdmavt/qp.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c index e9f3d356b361..14900860985c 100644 --- a/drivers/infiniband/sw/rdmavt/qp.c +++ b/drivers/infiniband/sw/rdmavt/qp.c @@ -1078,7 +1078,7 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd, int err; struct rvt_swqe *swq = NULL; size_t sz; - size_t sg_list_sz; + size_t sg_list_sz = 0; struct ib_qp *ret = ERR_PTR(-ENOMEM); struct rvt_dev_info *rdi = ib_to_rvt(ibpd->device); void *priv = NULL; @@ -1126,8 +1126,6 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd, if (!swq) return ERR_PTR(-ENOMEM); - sz = sizeof(*qp); - sg_list_sz = 0; if (init_attr->srq) { struct rvt_srq *srq = ibsrq_to_rvtsrq(init_attr->srq); @@ -1137,10 +1135,13 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd, } else if (init_attr->cap.max_recv_sge > 1) sg_list_sz = sizeof(*qp->r_sg_list) * (init_attr->cap.max_recv_sge - 1); - qp = kzalloc_node(sz + sg_list_sz, GFP_KERNEL, - rdi->dparms.node); + qp = kzalloc_node(sizeof(*qp), GFP_KERNEL, rdi->dparms.node); if (!qp) goto bail_swq; + qp->r_sg_list = + kzalloc_node(sg_list_sz, GFP_KERNEL, rdi->dparms.node); + if (!qp->r_sg_list) + goto bail_qp; qp->allowed_ops = get_allowed_ops(init_attr->qp_type); RCU_INIT_POINTER(qp->next, NULL); @@ -1328,6 +1329,7 @@ bail_driver_priv: bail_qp: kfree(qp->s_ack_queue); + kfree(qp->r_sg_list); kfree(qp); bail_swq: @@ -1762,6 +1764,7 @@ int rvt_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata) kvfree(qp->r_rq.kwq); rdi->driver_f.qp_priv_free(rdi, qp); kfree(qp->s_ack_queue); + kfree(qp->r_sg_list); rdma_destroy_ah_attr(&qp->remote_ah_attr); rdma_destroy_ah_attr(&qp->alt_ah_attr); free_ud_wq_attr(qp); |