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

AKASHI Takahiro takahiro.akashi at linaro.org
Wed Mar 5 21:10:19 EST 2014

On 03/01/2014 01:15 AM, Will Deacon wrote:
> 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 at redhat.com>
>> Signed-off-by: AKASHI Takahiro <takahiro.akashi at linaro.org>
>> ---
>>   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

If you mean syscall_trace_enter()/exit(), I will follow your suggestion
for readability.

-Takahiro AKASHI

More information about the linux-arm-kernel mailing list