Re: [PATCH v7 1/6] selftests/mm: make file helpers return errors

On 8/24/26 14:27, Mark Brown wrote:
> On Mon, Aug 24, 2026 at 02:17:03PM +0200, David Hildenbrand (Arm) wrote:
>> On 8/13/26 20:12, Sarthak Sharma wrote:
> 
>>> +	if (buf[0] < '0' || buf[0] > '9')
>>> +		return -EINVAL;
> 
>> This is to reject any negative or hexadecimal numbers I assume?
> 
> That won't reject hexidecimal - 0xNNNN matches the above.

Ugh, yes (and stuff starting without 0x would not be detected consistently).

-- 
Cheers,

David