Re: [BUG] perf: bogus correlation of kernel symbols

[Ingo Molnar]

* Stephane Eranian <eranian@xxxxxxxxxx> wrote:

> Good point about System.map! Even if /proc/kallsyms contains zero addresses, 
> I can still get them from /boot/System.map which is readable by everyone, I 
> think. It does not contain the modules addresses, but you have the core 
> functions, unless I am somehow mistaken.

Yes. I pointed out this and some other details a couple of months ago, for a 
similarly motivated /proc/kallsyms obfuscation patch:

  http://lkml.org/lkml/2010/11/4/113
  http://lkml.org/lkml/2010/11/4/145

Thanks,

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