IB/rdmavt: Insure QP vmalloc variants zero memory

The usage of the various vmalloc APIs do not consistently zero memory
when allocating the swqe. Insure zeroing variants are used.

Reviewed-by: Mitko Haralanov <mitko.haralanov@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c
index 0f12c211c385..dd03b23a6a7c 100644
--- a/drivers/infiniband/sw/rdmavt/qp.c
+++ b/drivers/infiniband/sw/rdmavt/qp.c
@@ -653,9 +653,9 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd,
                 if (gfp == GFP_NOIO)
                         swq = __vmalloc(
                                 (init_attr->cap.max_send_wr + 1) * sz,
-                                gfp, PAGE_KERNEL);
+                                gfp | __GFP_ZERO, PAGE_KERNEL);
                 else
-                        swq = vmalloc_node(
+                        swq = vzalloc_node(
                                 (init_attr->cap.max_send_wr + 1) * sz,
                                 rdi->dparms.node);
                 if (!swq)
@@ -704,9 +704,9 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd,
                                 qp->r_rq.wq = __vmalloc(
                                                 sizeof(struct rvt_rwq) +
                                                 qp->r_rq.size * sz,
-                                                gfp, PAGE_KERNEL);
+                                                gfp | __GFP_ZERO, PAGE_KERNEL);
                         else
-                                qp->r_rq.wq = vmalloc_node(
+                                qp->r_rq.wq = vzalloc_node(
                                                 sizeof(struct rvt_rwq) +
                                                 qp->r_rq.size * sz,
                                                 rdi->dparms.node);