On Wed, 2017-10-04 at 13:34 -0400, Steven Rostedt wrote:
> On Fri, 22 Sep 2017 14:59:56 -0500
> Tom Zanussi <tom.zanussi@xxxxxxxxxxxxxxx> wrote:
>
> > @@ -1742,7 +1746,8 @@ static void hist_trigger_stacktrace_print(struct seq_file *m,
> > seq_printf(m, "%s: [%llx] %-55s", field_name,
> > uval, str);
> > } else if (key_field->flags & HIST_FIELD_FL_EXECNAME) {
> > - char *comm = elt->private_data;
> > + struct hist_elt_data *elt_data = elt->private_data;
>
> Weren't we going to add a "if (WARN_ON_ONCE(!elt_data)) return;" here?
>
This I did miss, will update ;-)
Tom
> -- Steve
>
> > + char *comm = elt_data->comm;
> >
> > uval = *(u64 *)(key + key_field->offset);
> > seq_printf(m, "%s: %-16s[%10llu]", field_name,
> > --
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