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Message-ID: <5317D90B.3020606@linaro.org> Date: Thu, 06 Mar 2014 11:10:19 +0900 From: AKASHI Takahiro <takahiro.akashi@...aro.org> To: Will Deacon <will.deacon@....com> CC: "viro@...iv.linux.org.uk" <viro@...iv.linux.org.uk>, "eparis@...hat.com" <eparis@...hat.com>, "rgb@...hat.com" <rgb@...hat.com>, Catalin Marinas <Catalin.Marinas@....com>, "dsaxena@...aro.org" <dsaxena@...aro.org>, "arndb@...db.de" <arndb@...db.de>, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>, "linaro-kernel@...ts.linaro.org" <linaro-kernel@...ts.linaro.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "linux-audit@...hat.com" <linux-audit@...hat.com> Subject: Re: [PATCH v6 2/2] arm64: audit: Add audit hook in ptrace/syscall_trace 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@...hat.com> >> Signed-off-by: AKASHI Takahiro <takahiro.akashi@...aro.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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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