Em Sat, Oct 01, 2016 at 07:17:00PM +0900, Namhyung Kim escreveu:
> When it's called with an offset less than or equal to the first event,
> it'll return a garbage value since the data is not initialized.
Steven, Ack?
- Arnaldo
> Cc: Steven Rostedt <rost...@goodmis.org>
> Signed-off-by: Namhyung Kim <namhy...@kernel.org>
> ---
> tools/lib/traceevent/kbuffer-parse.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/tools/lib/traceevent/kbuffer-parse.c
> b/tools/lib/traceevent/kbuffer-parse.c
> index 3bcada3ae05a..65984f1c2974 100644
> --- a/tools/lib/traceevent/kbuffer-parse.c
> +++ b/tools/lib/traceevent/kbuffer-parse.c
> @@ -622,6 +622,7 @@ void *kbuffer_read_at_offset(struct kbuffer *kbuf, int
> offset,
>
> /* Reset the buffer */
> kbuffer_load_subbuffer(kbuf, kbuf->subbuffer);
> + data = kbuffer_read_event(kbuf, ts);
>
> while (kbuf->curr < offset) {
> data = kbuffer_next_event(kbuf, ts);
> --
> 2.10.0
