Re: [libseccomp-discuss] ARM audit, seccomp, etc are broken wrt OABI syscalls

2013-11-06 Thread Russell King - ARM Linux
On Wed, Nov 06, 2013 at 01:26:52PM -0800, Kees Cook wrote: > On Wed, Nov 6, 2013 at 1:20 PM, Will Drewry wrote: > > On Wed, Nov 6, 2013 at 9:51 AM, Russell King - ARM Linux > > wrote: > >> On Wed, Nov 06, 2013 at 10:32:31AM -0500, Eric Paris wrote: > >>> On Tue, 2013-11-05 at 14:36 -0800, Andy Lu

Re: [libseccomp-discuss] ARM audit, seccomp, etc are broken wrt OABI syscalls

2013-11-06 Thread Andy Lutomirski
On Wed, Nov 6, 2013 at 1:26 PM, Kees Cook wrote: > On Wed, Nov 6, 2013 at 1:20 PM, Will Drewry wrote: >> On Wed, Nov 6, 2013 at 9:51 AM, Russell King - ARM Linux >> wrote: >>> On Wed, Nov 06, 2013 at 10:32:31AM -0500, Eric Paris wrote: On Tue, 2013-11-05 at 14:36 -0800, Andy Lutomirski wrot

Re: [libseccomp-discuss] ARM audit, seccomp, etc are broken wrt OABI syscalls

2013-11-06 Thread Kees Cook
On Wed, Nov 6, 2013 at 1:20 PM, Will Drewry wrote: > On Wed, Nov 6, 2013 at 9:51 AM, Russell King - ARM Linux > wrote: >> 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

Re: [libseccomp-discuss] ARM audit, seccomp, etc are broken wrt OABI syscalls

2013-11-06 Thread Will Drewry
On Wed, Nov 6, 2013 at 9:51 AM, Russell King - ARM Linux wrote: > 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 sysca

Re: [libseccomp-discuss] ARM audit, seccomp, etc are broken wrt OABI syscalls

2013-11-06 Thread Russell King - ARM Linux
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 aud

Re: [libseccomp-discuss] ARM audit, seccomp, etc are broken wrt OABI syscalls

2013-11-06 Thread Eric Paris
On Tue, 2013-11-05 at 14:36 -0800, Andy Lutomirski wrote: > [cc: some ARM people] > > After a bit of an adventure, I got QEMU working. (Linux 3.12's smc91x > driver and qemu 1.6 don't get along. It would be great if some > kernel.org page described a standard way to boot a modern Linux image > o