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Message-Id: <20120406140929.538fd5fd.akpm@linux-foundation.org>
Date: Fri, 6 Apr 2012 14:09:29 -0700
From: Andrew Morton <akpm@...ux-foundation.org>
To: "H. Peter Anvin" <hpa@...or.com>
Cc: Kees Cook <keescook@...omium.org>, Will Drewry <wad@...omium.org>,
linux-kernel@...r.kernel.org, linux-security-module@...r.kernel.org,
linux-arch@...r.kernel.org, linux-doc@...r.kernel.org,
kernel-hardening@...ts.openwall.com, netdev@...r.kernel.org,
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serge.hallyn@...onical.com, djm@...drot.org, scarybeasts@...il.com,
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Subject: Re: [PATCH v17 08/15] seccomp: add system call filtering using BPF
On Fri, 06 Apr 2012 14:06:01 -0700
"H. Peter Anvin" <hpa@...or.com> wrote:
> On 04/06/2012 02:05 PM, Andrew Morton wrote:
> >>>
> >>> hm, I'm surprised that we don't have a zero-returning implementation of
> >>> is_compat_task() when CONFIG_COMPAT=n. Seems silly. Blames Arnd.
> >>
> >> There is
> >
> > I can't find it. The definition in include/linux/compat.h is inside
> > #ifdef CONFIG_COMPAT.
> >
>
> I thought Linus globalized it very recently...
Oh, yeah, I misread.
We should be able to remove quite a few open-coded ifdefs now.
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