On 22-Apr-19 21:00, Gal Pressman wrote:
>> Hum. There is this weird thing where methods that don't have a udata
>> defined don't always get a filled in udata pointer.
>>
>> Does this fix it?
>>
>> diff --git a/drivers/infiniband/core/uverbs_ioctl.c b/drivers/infiniband/core/uverbs_ioctl.c
>> index cfbef25b3a73af..829b0c6944d842 100644
>> --- a/drivers/infiniband/core/uverbs_ioctl.c
>> +++ b/drivers/infiniband/core/uverbs_ioctl.c
>> @@ -453,6 +453,8 @@ static int ib_uverbs_run_method(struct bundle_priv *pbundle,
>> uverbs_fill_udata(&pbundle->bundle,
>> &pbundle->bundle.driver_udata,
>> UVERBS_ATTR_UHW_IN, UVERBS_ATTR_UHW_OUT);
>> + else
>> + pbundle->bundle.driver_udata = (struct ib_udata){};
>>
>> if (destroy_bkey != UVERBS_API_ATTR_BKEY_LEN) {
>> struct uverbs_obj_attr *destroy_attr =
>>
>
> I'll test, thanks.
>
This seems to fix the issue.
Tested-by: Gal Pressman <galpress@xxxxxxxxxx>
