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From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [libseccomp-discuss] ARM audit, seccomp, etc are broken wrt OABI syscalls
Date: Wed, 6 Nov 2013 15:51:04 +0000	[thread overview]
Message-ID: <20131106155104.GZ16735@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <1383751951.28218.64.camel@flatline.rdu.redhat.com>

On Wed, Nov 06, 2013 at 10:32:31AM -0500, Eric Paris wrote:
> On Tue, 2013-11-05 at 14:36 -0800, Andy Lutomirski wrote:
> > 1. Set a different audit arch for OABI syscalls (e.g.
> > AUDIT_ARCH_ARMOABI).  That is, treat OABI syscall entries the same way
> > that x86_64 treats int 80.
> 
> As the audit maintainer, I like #1.  It might break ABI, but the ABI is
> flat wrong now and not maintainable...

If you read the whole thread, you will see that this corner case is just
not worth the effort to support.  Audit may as well be disabled by
kernel config if any OABI support is enabled.

  reply	other threads:[~2013-11-06 15:51 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-05 22:36 ARM audit, seccomp, etc are broken wrt OABI syscalls Andy Lutomirski
2013-11-06  0:14 ` Kees Cook
2013-11-06  0:40   ` Russell King - ARM Linux
2013-11-06  3:22     ` Andy Lutomirski
2013-11-07 12:55       ` Henrique de Moraes Holschuh
2013-11-07 17:54         ` Kees Cook
2013-11-07 19:04           ` Henrique de Moraes Holschuh
2013-11-06  9:52     ` Mikael Pettersson
2013-11-06 22:30   ` Matt Sealey
2013-11-06 22:33     ` Andy Lutomirski
2013-11-06 15:32 ` [libseccomp-discuss] " Eric Paris
2013-11-06 15:51   ` Russell King - ARM Linux [this message]
2013-11-06 21:20     ` Will Drewry
2013-11-06 21:26       ` Kees Cook
2013-11-06 21:49         ` Andy Lutomirski
2013-11-06 22:17         ` Russell King - ARM Linux

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