On Wed, 3 Nov 2021 13:03:19 -0400
Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:
> On Wed, 3 Nov 2021 17:44:08 +0200
> "Tzvetomir Stoyanov (VMware)" <tz.stoyanov@xxxxxxxxx> wrote:
>
> > +static int dyn_generic_parse(struct dyn_events_desc *desc, const char *group,
> > + char *line, struct tracefs_dynevent **ret_dyn)
> > +{
> > + struct tracefs_dynevent *dyn;
> > + char *format = NULL;
> > + char *address;
> > + char *system;
> > + char *prefix;
> > + char *event;
> > + char *sav;
> > +
> > + if (strncmp(line, desc->prefix, strlen(desc->prefix)))
> > + return -1;
> > +
> > + prefix = strtok_r(line, ":", &sav);
> > + if (!prefix)
> > + return -1;
>
> What if the user adds a name for the event?
>
> p:name system/event
>
> ?
Ignore this. I see now that this isn't for user input, but how you
parse the dynamic event file, which has the format of:
p:system/event ...
I was thinking this was user input not the content from the kernel.
-- Steve
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