Re: [PATCH v6 2/2] arm64: audit: Add audit hook in ptrace/syscall_trace

[Will Deacon]

On Fri, Feb 28, 2014 at 05:17:15AM +0000, AKASHI Takahiro wrote:
> This patch adds auditing functions on entry to or exit from
> every system call invocation.
> 
> Acked-by: Richard Guy Briggs <rgb@xxxxxxxxxx>
> Signed-off-by: AKASHI Takahiro <takahiro.akashi@xxxxxxxxxx>
> ---
>  arch/arm64/kernel/ptrace.c |   54 ++++++++++++++++++++++++++------------------
>  1 file changed, 32 insertions(+), 22 deletions(-)

I think you need to do something like I did for arch/arm/, where we have
separate trace functions for entry/exit to make sure that we invoke the
various helpers in the correct order (for example, you want to invoke all
the debug stuff *first* on entry, but *last* on exit).

Will
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