Re: [RFC PATCH ghak32 V2 10/13] audit: add containerid support for seccomp and anom_abend records

On 2018-04-18 21:31, Paul Moore wrote: > On Fri, Mar 16, 2018 at 5:00 AM, Richard Guy Briggs <rgb(a)redhat.com&gt; wrote: > > Add container ID auxiliary records to secure computing and abnormal end > > standalone records. > > > > Signed-off-by: Richard Guy Briggs <rgb(a)redhat.com&gt; > > --- > > kernel/auditsc.c | 10 ++++++++-- > > 1 file changed, 8 insertions(+), 2 deletions(-) > > > > diff --git a/kernel/auditsc.c b/kernel/auditsc.c > > index 7103d23..2f02ed9 100644 > > --- a/kernel/auditsc.c > > +++ b/kernel/auditsc.c > > @@ -2571,6 +2571,7 @@ static void audit_log_task(struct audit_buffer *ab) > > void audit_core_dumps(long signr) > > { > > struct audit_buffer *ab; > > + struct audit_context *context = audit_alloc_local(); > > Looking quickly at do_coredump() I *believe* we can use current here. > > > if (!audit_enabled) > > return; > > @@ -2578,19 +2579,22 @@ void audit_core_dumps(long signr) > > if (signr == SIGQUIT) /* don't care for those */ > > return; > > > > - ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_ANOM_ABEND); > > + ab = audit_log_start(context, GFP_KERNEL, AUDIT_ANOM_ABEND); > > if (unlikely(!ab)) > > return; > > audit_log_task(ab); > > audit_log_format(ab, " sig=%ld res=1", signr); > > audit_log_end(ab); > > + audit_log_container_info(context, "abend", audit_get_containerid(current)); > > + audit_free_context(context); > > } > > > > void __audit_seccomp(unsigned long syscall, long signr, int code) > > { > > struct audit_buffer *ab; > > + struct audit_context *context = audit_alloc_local(); > > We can definitely use current here. Ok, so both syscall aux records. That elimintes this patch from the set, can go in independently.