On 02/05/2018 08:49 AM, Steven Rostedt wrote:
> On Mon, 5 Feb 2018 16:22:19 +0100
> Adam Borowski <kilob...@angband.pl> wrote:
>
>> My change touches %px only, where your concern doesn't apply.
>>
>> You're right, though, when it comes to %pK:
>> printk("%%pK: %pK, %%px: %px\n", 0, 0);
>> says
>> %pK: 00000000ba8bdc0a, %px: 0000000000000000
>>
>> So what should we do? Avoid hashing 0? Print a special value?
>
> My personal opinion is that NULL should stay NULL and not be hashed.
> What security issue could be leaked by a NULL? I'm not a security
> person, that's a real question.
Agree.
--
~Randy
