diff mbox series

[PULL,17/18] hw/pvrdma: Fix zero-initialization of resp in {query/modify}_qp

Message ID 20190316143421.8194-18-marcel.apfelbaum@gmail.com (mailing list archive)
State New, archived
Headers show
Series [PULL,01/18] contrib/rdmacm-mux: Fix out-of-bounds risk | expand

Commit Message

Marcel Apfelbaum March 16, 2019, 2:34 p.m. UTC 
From: Kamal Heib <kamalheib1@gmail.com>

Make sure to zero-initialize only the pvrdma_cmd_query_qp_resp and not
the whole pvrdma_cmd_resp for query_qp, in modify_qp the resp isn't used
so remove it.

Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Message-Id: <20190314153031.7197-5-kamalheib1@gmail.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
---
 hw/rdma/vmw/pvrdma_cmd.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/hw/rdma/vmw/pvrdma_cmd.c b/hw/rdma/vmw/pvrdma_cmd.c
index b682e919d5..be8c2b61c9 100644
--- a/hw/rdma/vmw/pvrdma_cmd.c
+++ b/hw/rdma/vmw/pvrdma_cmd.c
@@ -488,8 +488,6 @@  static int modify_qp(PVRDMADev *dev, union pvrdma_cmd_req *req,
     struct pvrdma_cmd_modify_qp *cmd = &req->modify_qp;
     int rc;
 
-    memset(rsp, 0, sizeof(*rsp));
-
     /* No need to verify sgid_index since it is u8 */
 
     rc = rdma_rm_modify_qp(&dev->rdma_dev_res, &dev->backend_dev,
@@ -512,7 +510,7 @@  static int query_qp(PVRDMADev *dev, union pvrdma_cmd_req *req,
     struct ibv_qp_init_attr init_attr;
     int rc;
 
-    memset(rsp, 0, sizeof(*rsp));
+    memset(resp, 0, sizeof(*resp));
 
     rc = rdma_rm_query_qp(&dev->rdma_dev_res, &dev->backend_dev, cmd->qp_handle,
                           (struct ibv_qp_attr *)&resp->attrs, cmd->attr_mask,