Re: [PATCH 2.6.17-rc6 7/9] Remove some of the kmemleak false positives

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



* Pekka J Enberg <[email protected]> wrote:

> > >   - arch/i386/kernel/setup.c:
> > >     False positive because res pointer is stored in a global instance of
> > >     struct resource.
> > 
> > there's no good way around this one but to annotate it in one way or 
> > another.
> 
> Scanning bss and data sections is too expensive, I guess.  I would 
> prefer we create a separate section for gc roots but what you're 
> suggesting is ok as well.

kmemleak does scan global data sections. I dont know why we dont 
discover this particular pointer though: the resource pointer ought to 
be accessible via the iomem_resource.parent/sibling/child sorted list. 
Hm.

	Ingo
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux