On Tue, Feb 06, 2018 at 08:34:17PM +0800, Lijun Ou wrote:
> When modifying mac address, it will trigger hns_roce_del_gid
> function and can't delete the default gid matched the index
> because the attribute of gid is null.
>
> Signed-off-by: Lijun Ou <oulijun@xxxxxxxxxx>
> drivers/infiniband/hw/hns/hns_roce_main.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c
> index eb9a69f..6f39afb 100644
> +++ b/drivers/infiniband/hw/hns/hns_roce_main.c
> @@ -100,6 +100,7 @@ static int hns_roce_del_gid(struct ib_device *device, u8 port_num,
> unsigned int index, void **context)
> {
> struct hns_roce_dev *hr_dev = to_hr_dev(device);
> + const struct ib_gid_attr zattr;
That is uninited stack memory, need a = {}
Jason
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