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SubjectRe: [PATCH] audit: use ktime_get_coarse_ts64() for time access
On Fri, Jun 22, 2018 at 4:26 PM Richard Guy Briggs <rgb@redhat.com> wrote:
> 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@arndb.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@redhat.com>

Looks fine to me too. Merged, thanks.

> > ---
> > 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@redhat.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



--
paul moore
www.paul-moore.com

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