[PATCH] RDMA/qedr: Zero stack memory before copying to user space

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The fact this struct was not init'd like all the others was missed when
the padding reserved field was added.

Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Fixes: 71e80a4781af ("RDMA/qedr: Fix uABI structure layouts for 32/64 compat")
Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxxxx>
---
 drivers/infiniband/hw/qedr/verbs.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index 01d1a74655b10a..975f053f026f7c 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -494,9 +494,9 @@ struct ib_pd *qedr_alloc_pd(struct ib_device *ibdev,
 	pd->pd_id = pd_id;
 
 	if (udata && context) {
-		struct qedr_alloc_pd_uresp uresp;
-
-		uresp.pd_id = pd_id;
+		struct qedr_alloc_pd_uresp uresp = {
+			.pd_id = pd_id,
+		};
 
 		rc = qedr_ib_copy_to_udata(udata, &uresp, sizeof(uresp));
 		if (rc) {
-- 
2.16.2

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