Re: [net-next PATCH v5 2/3] sysctl: add proc_do_large_bitmap

[Cong Wang <amwang@redhat.com>]

Octavian Purdila wrote:
> On Wednesday 24 February 2010 07:24:00 you wrote:
>> Octavian Purdila wrote:
>>> Here is a new version of this patch which fixes both the comma and
>>> invalid value issues, please give it a try.
>> Sorry, it is even worse. :(
>>
>>> [net-next PATCH v5 2/3] sysctl: add proc_do_large_bitmap
>>>
>>> The new function can be used to read/write large bitmaps via /proc. A
>>> comma separated range format is used for compact output and input
>>> (e.g. 1,3-4,10-10).
>> Writing "50000-50100" gets EINVAL, it should be success.
>> Writing "50000,50100" fails too.
>>
> 
> Hmm, they don't fail for me :-/
> 
>> Please, at least, do some basic testing.
>>
> 
> I do test them, I've attached the current test batch I was using.
> 
> Anyways, today I've noticed that "1,2 3" does not fail and even more 
> importantly the final value is "3". 
> 
> Being that I don't see a way of fixing this without not acknowledging 1,2 even 
> though we will do set these values, I revisited the "1 2 3" issue. And I don't 
> understand why this is actually an issue, we are just being more permissive 
> (i.e. we are allowing as separators both whitespaces and ,).
> 
> 

Oops, after rechecking my test case, it is actually my test case's
fault. Sorry for this. I will fix my test case and run it again.


> 
> I will resend the whole patch series once we get this formatting issue 
> resolved.
> 

Thanks much!