[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20180622202436.tlowdotb2xo4pc6l@madcap2.tricolour.ca>
Date: Fri, 22 Jun 2018 16:24:36 -0400
From: Richard Guy Briggs <rgb@...hat.com>
To: Arnd Bergmann <arnd@...db.de>
Cc: Paul Moore <paul@...l-moore.com>, Eric Paris <eparis@...hat.com>,
"Martin K. Petersen" <martin.petersen@...cle.com>,
Kirill Tkhai <ktkhai@...tuozzo.com>,
Steve Grubb <sgrubb@...hat.com>, linux-audit@...hat.com,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH] audit: use ktime_get_coarse_ts64() for time access
On 2018-06-18 16:58, Arnd Bergmann wrote:
> The API got renamed for consistency with the other time accessors,
> this changes the audit caller as well.
>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
This looks reasonable to me.
Not that I think it matters, but any reason it was swapped in a
different code location other than aesthetics? Time and serial are
usually used together in our code.
Reviewed-by: Richard Guy Briggs <rgb@...hat.com>
> ---
> kernel/audit.c | 2 +-
> kernel/auditsc.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/kernel/audit.c b/kernel/audit.c
> index e7478cb58079..3e34b9f03cfe 100644
> --- a/kernel/audit.c
> +++ b/kernel/audit.c
> @@ -1724,7 +1724,7 @@ static inline void audit_get_stamp(struct audit_context *ctx,
> struct timespec64 *t, unsigned int *serial)
> {
> if (!ctx || !auditsc_get_stamp(ctx, t, serial)) {
> - *t = current_kernel_time64();
> + ktime_get_coarse_ts64(t);
> *serial = audit_serial();
> }
> }
> diff --git a/kernel/auditsc.c b/kernel/auditsc.c
> index ceb1c4596c51..dbbf02f513a8 100644
> --- a/kernel/auditsc.c
> +++ b/kernel/auditsc.c
> @@ -1540,10 +1540,10 @@ void __audit_syscall_entry(int major, unsigned long a1, unsigned long a2,
> context->argv[2] = a3;
> context->argv[3] = a4;
> context->serial = 0;
> - context->ctime = current_kernel_time64();
> context->in_syscall = 1;
> context->current_state = state;
> context->ppid = 0;
> + ktime_get_coarse_ts64(&context->ctime);
> }
>
> /**
> --
> 2.9.0
>
- RGB
--
Richard Guy Briggs <rgb@...hat.com>
Sr. S/W Engineer, Kernel Security, Base Operating Systems
Remote, Ottawa, Red Hat Canada
IRC: rgb, SunRaycer
Voice: +1.647.777.2635, Internal: (81) 32635
Powered by blists - more mailing lists