aboutsummaryrefslogtreecommitdiff
path: root/drivers/infiniband/hw/mlx5/main.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/hw/mlx5/main.c')
-rw-r--r--drivers/infiniband/hw/mlx5/main.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index b1cbf338bcf..3f831de9a4d 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -619,7 +619,8 @@ static struct ib_ucontext *mlx5_ib_alloc_ucontext(struct ib_device *ibdev,
resp.tot_uuars = req.total_num_uuars;
resp.num_ports = dev->mdev.caps.num_ports;
- err = ib_copy_to_udata(udata, &resp, sizeof(resp));
+ err = ib_copy_to_udata(udata, &resp,
+ sizeof(resp) - sizeof(resp.reserved));
if (err)
goto out_uars;