在 2018/2/6 23:53, Jason Gunthorpe 写道:
> 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
>
>
Thanks， I have sent the patch V2.
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