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Date: Tue, 22 May 2012 16:14:10 -0500
Message-ID: <CABqD9haL4pZHJOODh88=HVAJo8DBDJtQAJtSf_L-+518kgEqwg@mail.gmail.com>
Subject: Re: seccomp and ptrace. what is the correct order?
From: Will Drewry <wad@chromium.org>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>, Indan Zupancic <indan@nul.nu>,
        Roland McGrath <mcgrathr@google.com>,
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        kernel-hardening@lists.openwall.com, mingo@redhat.com, oleg@redhat.com,
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        eric.dumazet@gmail.com, markus@chromium.org, coreyb@linux.vnet.ibm.com,
        keescook@chromium.org
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On Tue, May 22, 2012 at 4:09 PM, H. Peter Anvin <hpa@zytor.com> wrote:
> On 05/22/2012 01:48 PM, Will Drewry wrote:
>>
>> That was my first thought too, so I ran a few simple tests. ?gcc isn't
>> smart enough to not add ~344 bytes of code to get the number and
>> arguments for the x86/kernel/ptrace.c case I included (in the
>> naive-est of integrations). ?But I don't know that it justifies the
>> extra patchwork or enforcing shared code across arches.
>>
>
> I suspect the construction of those inlines can be improved.

Seems likely - or just my use of them :)
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