linux-kernel - Re: history of extratext sections?

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Message-ID: <8bd0f97a0710240919l36547278w9fdb36fd2a6fe34a@mail.gmail.com>
Date:	Wed, 24 Oct 2007 12:19:52 -0400
From:	"Mike Frysinger" <vapier.adi@...il.com>
To:	"Robin Getz" <rgetz@...ckfin.uclinux.org>
Cc:	paulus@...ba.org, linux-kernel@...r.kernel.org,
	"Andrew Morton" <akpm@...ux-foundation.org>
Subject: Re: history of extratext sections?

On 10/24/07, Robin Getz <rgetz@...ckfin.uclinux.org> wrote:
>  - make the check dependant on extratext being populated
> ===================================================================
> --- linux-2.6.x/kernel/kallsyms.c       (revision 3760)
> +++ linux-2.6.x/kernel/kallsyms.c       (working copy)
> @@ -51,7 +51,8 @@
>  static inline int is_kernel_extratext(unsigned long addr)
>  {
>         if (addr >= (unsigned long)_sextratext
> -           && addr <= (unsigned long)_eextratext)
> +           && addr <= (unsigned long)_eextratext
> +           && _sextratext && _eextratext)
>                 return 1;
>         return 0;
>  }

i think you'd want:
if (_sextratext && _eextratext &&
  ... everything else ...
-mike
-
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