[Devel] [RFC] NETNS_REFCNT_DEBUG define

[Stanislav Kinsburskiу]

24 нояб. 2015 г. 9:55 пользователь Konstantin Khorenko <khorenko at virtuozzo.com> написал:
>
> On 11/23/2015 07:43 PM, Stanislav Kinsburskiy wrote: 
> > Hello gentlemen, 
> > 
> > There was NETNS_REFCNT_DEBUG debug introduced in past to track down 
> > situations, when network namespace is being hold (not referenced; 
> > another ref count is used) by various objects, so, on net namespace 
> > release such situations with leaked network objects can be reported. 
> > We don't have this option enabled. 
> > And thus there are two options: either enable it, or clean out all the 
> > references to it's functions, to they won't obfuscate the reader. 
> > I personally would prefer the former. 
>
> Well, i don't like the latter option anyway. 
>
> i have no objections enabling NETNS_REFCNT_DEBUG in _debug_ kernels only, 
> so please send a patch. 
>
> The only extra thing: please make it not only print the err message, but also taint kernel, 
> so our autotests could catch this. 
>
> If anybody objects, please let us know. 
>

Sure.
But I have to mention, that Eric Biederman cut this stuff off from upstream kernel few month ago.

> -- 
> Konstantin