summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband
diff options
context:
space:
mode:
authorMike Marciniszyn <mike.marciniszyn@intel.com>2016-05-19 05:21:25 -0700
committerDoug Ledford <dledford@redhat.com>2016-05-26 11:23:10 -0400
commit654b643670d82f14a62c888710e25248e03b0716 (patch)
tree24ddb373510bea0222f7068b25600240c6893a83 /drivers/infiniband
parent9565c6a37a9d69f00e2a7dabbee2b4f6d20dc1ae (diff)
downloadop-kernel-dev-654b643670d82f14a62c888710e25248e03b0716.zip
op-kernel-dev-654b643670d82f14a62c888710e25248e03b0716.tar.gz
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>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/sw/rdmavt/qp.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c
index 0f12c21..dd03b23 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);
OpenPOWER on IntegriCloud