Re: /proc/<n>/maps growing...

Alan Cox (alan@lxorguk.ukuu.org.uk)
Mon, 6 Aug 2001 18:26:52 +0100 (BST)


> > Even worse, it means people not using -ac kernels cannot malloc a lot of
> > memory but by recompiling the kernel.
>
> Hey guys. Let's calm down a bit, and look at the problem.
>
> Why the hell is glibc doing something so stupid in the first place? Yes,
> we can work around it, but it sounds like the glibc apporoach is slow and
> stupid even if we _did_ work around it. Mind explaining what the logic of
> "fixing" the kernel is?

Its two problems

1. mprotect not doing the right resource checks
2. mprotect not doing the simple merges

The resource one is a kernel problem. I am curious why only specific apps
trip the second case
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