Re: CVS commit: src/sys/arch/usermode/usermode

[Jean-Yves Migeon <jeanyves.migeon%free.fr@localhost>]

On 27.08.2011 20:28, Joerg Sonnenberger wrote:
> On Sat, Aug 27, 2011 at 08:13:28PM +0200, Jean-Yves Migeon wrote:
>> On 27.08.2011 19:57, Reinoud Zandijk wrote:
>>> Fix copystring routines to NOT just copy all since not all space might be
>>> writable. This can be fixed by implementing/importing strnlen(3) in the 
>>> kernel
>>
>> Any reason no to? If there's none, I can do it.
>>
>> At first sight it's straightforward to add to common/, and I am more at
>> peace knowing that we have a "valid" strnlen() in kernel rather than a
>> bogus macro that may spread elsewhere...
> 
> Or it could use memchr for that same purpose.

Right; note that the question about strnlen(3) remains valid though:
strlen/strnlen appear in the same man page. So one's could expect to
have both accessible, even in kernel.

-- 
Jean-Yves Migeon
jeanyves.migeon%free.fr@localhost