> 在 2019年9月17日，17:32，Jackie Liu <liuyun01@xxxxxxxxxx> 写道：
>
> From: Jason Gunthorpe <jgg@xxxxxxxxxxxx>
>
> mlx5_ib_create_qp_resp was never initialized and only the first 4 bytes
> were written.
>
> Fixes: 41d902cb7c32 ("RDMA/mlx5: Fix definition of mlx5_ib_create_qp_resp")
> Cc: <stable@xxxxxxxxxxxxxxx>
> Acked-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
> Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxxxx>
> Signed-off-by: Jackie Liu <liuyun01@xxxxxxxxxx>
> ---
> drivers/infiniband/hw/mlx5/qp.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
> index cfcfbb6..359d41e 100644
> --- a/drivers/infiniband/hw/mlx5/qp.c
> +++ b/drivers/infiniband/hw/mlx5/qp.c
> @@ -861,7 +861,7 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
> {
> struct mlx5_ib_resources *devr = &dev->devr;
> struct mlx5_core_dev *mdev = dev->mdev;
> - struct mlx5_ib_create_qp_resp resp;
> + struct mlx5_ib_create_qp_resp resp = {};
> struct mlx5_create_qp_mbox_in *in;
> struct mlx5_ib_create_qp ucmd;
> int inlen = sizeof(*in);
> --
> 2.7.4
>
Sorry for noise, please ignore.
--
BR, Jackie Liu
